Surgical procedures represent a serious hemostatic challenge for patients with von Willebrand disease (VWD), and careful perioperative management is required to minimize bleeding risk. Risk stratification includes not only the nature of the surgery to be performed but the baseline plasma von Willebrand factor (VWF) levels, bleeding history, and ...May 25, 2022 · Examples of plasma-derived product brand names include Humate P, Alphanate, Koate, and Wilfactin. An example of a product manufactured in the laboratory is Vonvendi. These treatments are injected into a vein, often in the hospital or in a health care provider's office, but some patients are taught how to self-inject this treatment at home. HUMATE-P is made from human blood and could contain infectious agents. The risk that these agents may transmit disease cannot be completely eliminated, but has been reduced by screening plasma donors and testing donated plasma for certain viruses, and by inactivating and/or removing viruses during manufacturing.HUMATE-P is made from human blood and could contain infectious agents. The risk that these agents may transmit disease cannot be completely eliminated, but has been reduced by screening plasma donors and testing donated plasma for certain viruses, and by inactivating and/or removing viruses during manufacturing.Riastap Tisseel Epoetin alfa (Epogen/Procrit) Albumin Cryoprecipitate Other(s): _____ Others ATryn Thrombate III None of the reported suspected virus transmission cases were confirmed to be associated with Humate-P. Reported results of company-sponsored studies showed a low incidence of adverse events possibly or probably related to Humate-P. Conclusions: More than 33 years of pharmacovigilance data continue to support the safety of Humate-P.viral transmission. The primary viral reduction step of the Humate-P® manufacturing process is the heat treatment of the purified, stabilized aqueous solution at 60.0 +/ - 1°C for 10 hours. In addition, the purification procedure (several precipitation steps) used in the manufacture of Humate-P® also provides viral reduction capacity. HUMATE-P; Safety; Patient Stories; Support & Resources; About von Willebrand Disease. What Is VWD? Diagnosis & Treatment Options; Home; Why HUMATE-P; Taking HUMATE-P ...Humate P: Adequate and well-controlled studies with long-term evaluation of joint damage have not been done. Wilate. Indicated for adolescents with hemophilia A as routine prophylaxis to reduce the frequency of bleeding episodes and for on-demand treatment and control of bleeding episodes; On-demand hemorrhage treatmentAug 7, 2023 · With the HUMATE-P vial placed firmly on a flat surface, invert the diluent vial with the Mix2Vial transfer set attached and push the plastic spike of the transparent adapter firmly through the center of the stopper of the HUMATE-P vial (Fig. 4). The diluent will automatically transfer into the HUMATE-P vial. Additionally, Humate-P has a potency that is a higher factor than cryoprecipitate preparations. Humate-P can also be used for pediatric patients with VWD in the treatment of spontaneous and trauma-induced bleeding episodes, and the prevention of excessive bleeding during and after surgery.Humate-P Coupons, Copay Cards and Rebates. Humate-P offers may take the form of printable coupons, rebates, savings or copay cards, trial offers, or free samples. Certain offers may be printable from a website while others may require registration, completing a questionnaire, or obtaining a sample from a medical professional. Possible side effects of Human Factor VIII with von Willebrand factor. Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing. Pain, itching, swelling, burning, or a lump under your skin where the needle was placed. Humate P/Haemate P Plasma derived North America/internationally CSL Behring, Germany 2.4 Pasteurization (60°C for 10 h) Voncento Plasma derived Europe CSL Behring, Germany 2.4 SD, dry heat (80°C, 72 h) Biostate Plasma derived Australia/Asia CSL Behring, Australia 2 SD, dry heat (80°C,72 h) Wilstart Plasma derived FranceTradename: Humate-P. Manufacturer: CSL Behring GmbH, License #1765. Indication: In adult and pediatric patients with von Willebrand disease for (1) treatment of spontaneous and trauma-induced ... In many cases, HUMATE-P from a single request was used for several treatment courses in one subject. Therefore, there are more reported treatment courses than requests. HUMATE-P was administered to 97 subjects in 530 treatment courses: 73 for surgery, 344 for treatment of bleeding, and 20 for prophylaxis of bleeding.Tradename: Humate-P. Manufacturer: CSL Behring GmbH, License #1765. Indication: In adult and pediatric patients with von Willebrand disease for (1) treatment of spontaneous and trauma-induced ... Use Humate-P (Antihemophilic And Von Willebrand Factor Complex) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than ...HUMATE-P is made from human blood and could contain infectious agents. The risk that these agents may transmit disease cannot be completely eliminated, but has been reduced by screening plasma donors and testing donated plasma for certain viruses, and by inactivating and/or removing viruses during manufacturing. Jan 17, 2012 · Humate-P, Wilate) Reference Number: ERX.SPA.185 Effective Date: 01.11.17 Last Review Date: 11.17 Revision Log See Important Reminder at the end of this policy for important regulatory and legal information. Description The following are factor VIII/von Willebrand factor complexes (human) requiring prior authorization: Jun 4, 2023 · Some dosage forms listed on this page may not apply to the brand name Humate-P. Applies to antihemophilic factor/von willebrand factor: intravenous powder for solution. Serious side effects of Humate-P. Along with its needed effects, antihemophilic factor/von willebrand factor may cause some unwanted effects. Although not all of these side ... HUMATE-P provides bleed control across all VWD types, including Type 3—the most severe. “Excellent” or “Good” overall clinical response demonstrated across the majority of treatment events in a retrospective study (N=97) *2. 424/437. treatment events. 332/344 nonsurgical. Feb 20, 2023 · sudden cough, coughing up blood; pain, swelling, warmth, or redness in one or both legs; pale or yellowed skin, dark colored urine, fever, confusion or weakness; bleeding from a wound or where the medicine was injected; or. bleeding that is not controlled. Common Wilate side effects may include: nosebleeds; Additionally, Humate-P has a potency that is a higher factor than cryoprecipitate preparations. Humate-P can also be used for pediatric patients with VWD in the treatment of spontaneous and trauma-induced bleeding episodes, and the prevention of excessive bleeding during and after surgery.Humate-P® is derived from human plasma. As with all plasma-derived products, the risk of transmission of infectious agents, including viruses and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent, cannot be completely eliminated. Although few adverse reactions have been reported in patients receiving Humate-P®, the most commonly reportedAug 17, 2020 · In many cases, HUMATE-P from a single request was used for several treatment courses in one subject. Therefore, there are more reported treatment courses than requests. HUMATE-P was administered to 97 subjects in 530 treatment courses: 73 for surgery, 344 for treatment of bleeding, and 20 for prophylaxis of bleeding. CSL Behring: Humate-P and Helixate using the Mix2Vial™ Grifols: Alphanate® and AlphaNine® S/D using the Mix2Vial™ (see the CSL Behring instructions for Humate-P) Novo Nordisk: NovoSeven® RT ; Octapharma: Wilate using the Mix2Vial™ (see the CSL Behring instructions for Humate-P)Possible side effects of Human Factor VIII with von Willebrand factor. Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing. Pain, itching, swelling, burning, or a lump under your skin where the needle was placed. In many cases, HUMATE-P from a single request was used for several treatment courses in one subject. Therefore, there are more reported treatment courses than requests. HUMATE-P was administered to 97 subjects in 530 treatment courses: 73 for surgery, 344 for treatment of bleeding, and 20 for prophylaxis of bleeding. The reported VWF:RCo average and terminal t1/2 of 10.4 and 15.8 hours (h), respectively, for Wilate and 9.3 h and 12.8 h for Humate-P, were not statistically different. Also, the mean VWF:RCo in vivo recoveries (Wilate 1.89, Humate-P 1.99 IU/dl per IU/kg) were similar between the two replacement therapies. HUMATE-P is contraindicated in individuals with a history of anaphylactic or severe systemic response to antihemophilic factor or von Willebrand factor preparations. Monitor for intravascular hemolysis and decreasing hematocrit values in patients with A, B, and AB blood groups who are receiving large or frequent doses. Factor VIII (plasma -derived)/von Willebrand Factor Complex (plasma -derived) [Alphanate or Humate -P], Factor VIII (plasma -derived) [Hemofil M or Koāte -DVI), and Factor VIII (recombinant) [Advate, Kogenate FS, Kovaltry, NovoEight, Nuwiq , or Recombinate ] are proven and medically necessary when both of the following c riteria are met: Anti-hemophilic factor/von Willebrand factor complex (Humate-P) is indicated for use in adult patients for treatment and prevention of bleeding in hemophilia A and in adult and pediatric patients for treatment of spontaneous and trauma-induced bleeding episodes in severe von Willebrand disease and in mild and moderate von Willebrand disease ...HUMATE-P is contraindicated in individuals with a history of anaphylactic or severe systemic response to antihemophilic factor or von Willebrand factor preparations. Monitor for intravascular hemolysis and decreasing hematocrit values in patients with A, B, and AB blood groups who are receiving large or frequent doses.Hemophilia A. Minor hemorrhage: Loading dose 15 IU/kg IV should achieve FVIII:C plasma level ~30% of normal. Moderate hemorrhage: Loading dose 25 IU/kg IV should achieve FVIII:C plasma level ~50% of normal. Life-threatening hemorrhage: 40-50 IU/kg IV initially, followed by 2-25 IU q8-12hr to maintain FVIII:C level at 80-100% of normal.humate-p Savings, Coupons and Information. | ANTIHEMOPHILIC FACTOR (an tee hee moe FIL ik fak tir) prevents and treats bleeding episodes in people with hemophilia A or von Willebrand disease, conditions caused by low levels of blood clotting factors. It works by increasing these factor levels in your body.Humate-P Alternatives Compared. Humate-P (antihemophilic factor/von willebrand factor) Desmopressin. DDAVP (desmopressin) Prescription only. Prescribed for von Willebrand Disease, Hemophilia A. Humate-P may also be used for purposes not listed in this medication guide. Prescription only.In many cases, HUMATE-P from a single request was used for several treatment courses in one subject. Therefore, there are more reported treatment courses than requests. HUMATE-P was administered to 97 subjects in 530 treatment courses: 73 for surgery, 344 for treatment of bleeding, and 20 for prophylaxis of bleeding.Humate-P® is derived from human plasma. As with all plasma-derived products, the risk of transmission of infectious agents, including viruses and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent, cannot be completely eliminated. Although few adverse reactions have been reported in patients receiving Humate-P®, the most commonly reported The results of both trials revealed that Humate-P was effective in preventing excessive bleeding during and after surgery. 1. The most frequent adverse reactions to Humate-P include allergic reactions such as urticaria, chest tightness, rash, pruritus, edema, injection-site bleeding, and epistaxis. 1. The efficacy of Alphanate in preventing ...Possible side effects of Human Factor VIII with von Willebrand factor. Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing. Pain, itching, swelling, burning, or a lump under your skin where the needle was placed. Examples of plasma-derived product brand names include Humate P, Alphanate, Koate, and Wilfactin. An example of a product manufactured in the laboratory is Vonvendi. These treatments are injected into a vein, often in the hospital or in a health care provider's office, but some patients are taught how to self-inject this treatment at home.A. Alphanate, Humate-P ONLY Coverage is provided in the following conditions: Hemophilia A (congenital factor VIII deficiency) † • Diagnosis of congenital factor VIII deficiency has been confirmed by blood coagulation testing; AND Used as treatment for control and prevention of bleeding episodes (episodic treatmentThe generic name of Humate-p is antihemophilic factor/von willebrand factor complex (human). The product's dosage form is kit. The product is distributed in a single package with assigned NDC code 63833-617-02 1 kit in 1 carton * 15 ml in 1 vial (63833-627-01) * 15 ml in 1 vial, single-dose (63833-765-55). This page includes all the important ...Humate-P® is derived from human plasma. As with all plasma-derived products, the risk of transmission of infectious agents, including viruses and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent, cannot be completely eliminated. Although few adverse reactions have been reported in patients receiving Humate-P®, the most commonly reported The platelet bridges and VWF form layers, known as the initial hemostatic plug, which stops the bleeding at the injury site. 1. Successful completion of both stages of hemostasis results in the final step of the clotting process, the formation of a stable hemostatic plug. HUMATE-P has 94% homology with normal human plasma (NHP). 2.Jan 20, 2023 · Humate-P is a combination medicine used to treat or prevent bleeding episodes in people with von Willebrand disease. Humate-P is also used to treat or prevent bleeding episodes in people with hemophilia A. Humate-P may also be used for purposes not listed in this medication guide. Humate-P® is derived from human plasma. As with all plasma-derived products, the risk of transmission of infectious agents, including viruses and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent, cannot be completely eliminated. Although few adverse reactions have been reported in patients receiving Humate-P®, the most commonly reportedHumate-P® is derived from human plasma. As with all plasma-derived products, the risk of transmission of infectious agents, including viruses and, theoretically, the Creutzfeldt-Jakob disease (CJD) agent, cannot be completely eliminated. Although few adverse reactions have been reported in patients receiving Humate-P®, the most commonly reported Failure to confirm specific third-party payor coding requirements may result in underpayment for Humate-P. Call 1-800-676-4266 for information on insurance matters or assistance with individual case inquiries on a variety of reimbursement services, including: claim processing reviews. appeals. humate-p Savings, Coupons and Information. | ANTIHEMOPHILIC FACTOR (an tee hee moe FIL ik fak tir) prevents and treats bleeding episodes in people with hemophilia A or von Willebrand disease, conditions caused by low levels of blood clotting factors. It works by increasing these factor levels in your body. None of the reported suspected virus transmission cases were confirmed to be associated with Humate-P. Reported results of company-sponsored studies showed a low incidence of adverse events possibly or probably related to Humate-P. Conclusions: More than 33 years of pharmacovigilance data continue to support the safety of Humate-P.HUMATE-P; Safety; Patient Stories; Support & Resources; About von Willebrand Disease. What Is VWD? Diagnosis & Treatment Options; Home; Why HUMATE-P; Taking HUMATE-P ...Oct 27, 2016 · Humate P is the only product available for patients with von Willebrand Disease (VWD). Dose is based on VWF:RCo units only for VWD. VWF units varies in ratio to Factor VIII units with an average of 2.4:1. *Per Pharmacy & Therapeutics committee, Pharmacy can adjust dose within +/- 10% based on current dosage vial sizes in pharmacy to prevent waste. Humate P: Adequate and well-controlled studies with long-term evaluation of joint damage have not been done. Wilate. Indicated for adolescents with hemophilia A as routine prophylaxis to reduce the frequency of bleeding episodes and for on-demand treatment and control of bleeding episodes; On-demand hemorrhage treatmentHUMATE-P is a made in a multi-step process that provides purity and safety every step of the way. Plasma collection, processing, and packaging procedures are designed to retain the properties of the VWF and FVIII proteins. CSL Behring’s Integrated Safety System includes 3 steps specifically designed to identify and remove live viruses.In many cases, HUMATE-P from a single request was used for several treatment courses in one subject. Therefore, there are more reported treatment courses than requests. HUMATE-P was administered to 97 subjects in 530 treatment courses: 73 for surgery, 344 for treatment of bleeding, and 20 for prophylaxis of bleeding.Jul 7, 2023 · Berirab® P | Rabies Immunoglobulin. Evogam® | Human Normal Immunoglobulin 16% (16g/100mL) – Subcutaneous Infusion. HAEGARDA® | C1-Esterase Inhibitor Subcutaneous, (Human) Hepatitis B Immunoglobulin P | Human Hepatitis B Immunoglobulin. Hizentra® | Immune Globulin Subcutaneous (Human) 20% Liquid. Intragam® P | Human Normal Immunoglobulin. HUMATE-P is contraindicated in individuals with a history of anaphylactic or severe systemic response to antihemophilic factor or von Willebrand factor preparations. Monitor for intravascular hemolysis and decreasing hematocrit values in patients with A, B, and AB blood groups who are receiving large or frequent doses. Among the 63 VWD subjects who received HUMATE-P for prevention of excessive bleeding during and after surgery, including one subject who underwent colonoscopy without the planned polypectomy, the most common adverse events were postoperative hemorrhage (35 events in 19 subjects with five subjects experiencing bleeding at up to three different sites), postoperative nausea (15 subjects), and ... Humate-P • If patient needs FEIBA • If patient needs rFVIIa • If patient needs dose of DDAVP! Goal for factor replacement is 30 minutes or less for suspected head bleeds and 60 minutes or less for suspected bleeding in areas other than the head. Pearls: P1: When in doubt, administer clotting factor replacement therapy The reported VWF:RCo average and terminal t1/2 of 10.4 and 15.8 hours (h), respectively, for Wilate and 9.3 h and 12.8 h for Humate-P, were not statistically different. Also, the mean VWF:RCo in vivo recoveries (Wilate 1.89, Humate-P 1.99 IU/dl per IU/kg) were similar between the two replacement therapies. HUMATE-P is made from human blood and could contain infectious agents. The risk that these agents may transmit disease cannot be completely eliminated, but has been reduced by screening plasma donors and testing donated plasma for certain viruses, and by inactivating and/or removing viruses during manufacturing.HUMATE-P is contraindicated in individuals with a history of anaphylactic or severe systemic response to antihemophilic factor or von Willebrand factor preparations. Monitor for intravascular hemolysis and decreasing hematocrit values in patients with A, B, and AB blood groups who are receiving large or frequent doses.A. Alphanate, Humate-P ONLY Coverage is provided in the following conditions: Hemophilia A (congenital factor VIII deficiency) † Diagnosis of congenital factor VIII deficiency has been confirmed by blood coagulation testing; AND Used as treatment for control and prevention of bleeding episodes (episodic treatment After adding the solution to the powder, gently swirl the vial to completely dissolve the powder. Do not shake the vial. Before using this product, check it visually for particles or discoloration ...Humate-P and Alphanate are currently the only plasma-derived VWF concentrates approved by the U.S. Food and Drug Administration for the treatment of VWD. These products also contain factor VIII ...Riastap Tisseel Epoetin alfa (Epogen/Procrit) Albumin Cryoprecipitate Other(s): _____ Others ATryn Thrombate III Antihemophilic Factor/von Willebrand Factor Complex (Human), HUMATE-P ® is approved to treat and prevent bleeding in adult patients with hemophilia A (classical hemophilia). HUMATE-P also treats spontaneous or trauma-induced bleeding episodes in adults and children with von Willebrand disease (VWD) and prevents excessive bleeding during and ... 1. Humate-P** Humate P is a factor VIII and von Willebrand factor concentrate product made from the purified cold insoluble fraction of pooled human fresh frozen plasma It is used to treat and prevent bleeding in patients with a history of hemophilia A; and treatment of trauma induced bleeding andHumate-P is a combination medicine used to treat or prevent bleeding episodes in people with von Willebrand disease. Humate-P is also used to treat or prevent bleeding episodes in people with hemophilia A. Humate-P may also be used for purposes not listed in this medication guide.May 25, 2022 · Examples of plasma-derived product brand names include Humate P, Alphanate, Koate, and Wilfactin. An example of a product manufactured in the laboratory is Vonvendi. These treatments are injected into a vein, often in the hospital or in a health care provider's office, but some patients are taught how to self-inject this treatment at home. Oct 27, 2016 · Humate P is the only product available for patients with von Willebrand Disease (VWD). Dose is based on VWF:RCo units only for VWD. VWF units varies in ratio to Factor VIII units with an average of 2.4:1. *Per Pharmacy & Therapeutics committee, Pharmacy can adjust dose within +/- 10% based on current dosage vial sizes in pharmacy to prevent waste. Jan 8, 2019 · This Billing and Coding Article provides coding guidance for Hemophilia Factor Products. This article does not address payment determination for hemophilia factor products. Information on payment for the clotting factor as well as payment for a clotting factor furnishing fee may be found in CMS Internet-Only Manual (IOM) Publication 100-04 ... What is HUMATE-P HUMATE-P is a VWF/FVIII replacement therapy that delivers results, patient after patient, treatment after treatment, decade after decade, as proven by a US study of the hemostatic efficacy of HUMATE-P. Based on this study, an independent Data Safety Monitoring Board judged hemostatic efficacy as "effective in 94.3% of the perioperative study subjects." J7187. Injection, von willebrand factor complex (humate-p), per iu vwf:rco. Drugs administered other than oral method, chemotherapy drugs. J7187 is a valid 2023 HCPCS code for Injection, von willebrand factor complex (humate-p), per iu vwf:rco or just “ Humate-p, inj ” for short, used in Medical care .HUMATE-P is made from human blood and could contain infectious agents. The risk that these agents may transmit disease cannot be completely eliminated, but has been reduced by screening plasma donors and testing donated plasma for certain viruses, and by inactivating and/or removing viruses during manufacturing.Humate P - J7190 or J7186 or J7187 . Profilate HP- J7190 . AHF M - J7190 . Alphanate - J7190 . Antihemophilic Factor (Porcine) Hyate:C - J7191 . Recombinate (Recombinant) - J7192 . Kogenate - J7192 . Bioclate - J7192 . Helixate - J7192 . Xyntha – J7185 . 3. Factor VIII inhibitors . Autoplex T (anti-inhibitor) - J7198 . Feiba VH (anti ... Important Safety Information for Humate-P. Antihemophilic Factor/von Willebrand Factor Complex (Human), HUMATE-P ® is indicated for treatment and prevention of bleeding in adult patients with hemophilia A (classical hemophilia). HUMATE-P is also indicated in adult and pediatric patients with von Willebrand disease (VWD) for (1) treatment of ...
Jan 17, 2012 · Humate-P, Wilate) Reference Number: ERX.SPA.185 Effective Date: 01.11.17 Last Review Date: 11.17 Revision Log See Important Reminder at the end of this policy for important regulatory and legal information. Description The following are factor VIII/von Willebrand factor complexes (human) requiring prior authorization: . Realtree rt200 196cc camo gas powered ride on mini bike
Although not compared statistically, rVWF appears to have more HMWM VWF and a higher ratio of VWF:GPIbM to VWF:Ag than Humate-P and cryoprecipitate. The estimated acquisition cost for our hospital for treating one major bleeding episode was more than 4-fold higher with Humate-P and 7- to 10-fold higher with rVWF than with cryoprecipitate.Humate P: Adequate and well-controlled studies with long-term evaluation of joint damage have not been done. Wilate. Indicated for adolescents with hemophilia A as routine prophylaxis to reduce the frequency of bleeding episodes and for on-demand treatment and control of bleeding episodes; On-demand hemorrhage treatmentSep 4, 2023 · HUMATE-P is contraindicated in individuals with a history of anaphylactic or severe systemic response to antihemophilic factor or von Willebrand factor preparations. Monitor for intravascular hemolysis and decreasing hematocrit values in patients with A, B, and AB blood groups who are receiving large or frequent doses. Failure to confirm specific third-party payor coding requirements may result in underpayment for Humate-P. Call 1-800-676-4266 for information on insurance matters or assistance with individual case inquiries on a variety of reimbursement services, including: claim processing reviews. appeals. HUMATE-P loading dose Make individualized HUMATE-P dosing fast, easy, and convenient. This calculator determines the correct HUMATE-P loading dose (measured in VWF:RCo units) needed to achieve the desired increase in circulating VWF, as defined in the product prescribing information.HUMATE-P, Antihemophilic Factor/von Willebrand Factor Complex (Human), is indicated for treatment and prevention of bleeding in adults with hemophilia A (classical hemophilia). 1.2 Von Willebrand Disease (VWD) HUMATE-P is also indicated in adult and pediatric patients with von Willebrand disease (VWD) for: (1) (2)Humate-P® has a high degree of purity with a low amount of non-factor proteins. Fibrinogen is less than or equal to 0.2 mg/mL. Humate-P ® has a higher Factor potency thanAfter adding the solution to the powder, gently swirl the vial to completely dissolve the powder. Do not shake the vial. Before using this product, check it visually for particles or discoloration ...Jun 23, 2020 · Use Humate-P (Antihemophilic And Von Willebrand Factor Complex) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than ... Jun 4, 2023 · Some dosage forms listed on this page may not apply to the brand name Humate-P. Applies to antihemophilic factor/von willebrand factor: intravenous powder for solution. Serious side effects of Humate-P. Along with its needed effects, antihemophilic factor/von willebrand factor may cause some unwanted effects. Although not all of these side ... Humate-P; Wilate; Descriptions. Antihemophilic factor VIII and von Willebrand factor injection is a combination product that is used to treat serious bleeding episodes in patients with a bleeding problem called von Willebrand disease (VWD). The bleeding episode may be related to an injury (trauma) or a surgical procedure..