Generic Name and Formulations:
Immune globulin (human) 2g/20mL, 5g/50mL, 10g/100mL, 20g/200mL; liq for IV infusion; contains maltose; sucrose-, preservative-, and latex-free.
Indications for OCTAGAM 10%:
Chronic immune thrombocytopenic purpura (ITP).
Individualize. Total dose of 2g/kg, divided into 2 doses of 1g/kg (10mL/kg) given on 2 consecutive days by IV infusion at a rate of 1mg/kg/min, if tolerated may increase at 30min intervals to 2mg/kg/min, then 4mg/kg/min, then 8mg/kg/min, then up to max 12mg/kg/min. Risk of renal dysfunction/failure or thrombosis: give at the minimum practicable infusion rate; max: <3.3mg/kg/min. See full labeling.
IgA deficiency with antibodies against IgA. Previous severe reaction to human immune globulin.
Advanced age, prolonged immobilization, hypercoagulable conditions, history of venous or arterial thrombosis, use of estrogens, indwelling central vascular catheters, hyperviscosity, cardiovascular risk factors: increased risk of thrombosis. Monitor for signs/symptoms of thrombosis and assess blood viscosity in patients at risk for hyperviscosity. Ensure adequate hydration. Pre-existing renal insufficiency, diabetes, >65yrs, hypovolemia, sepsis, paraproteinemia: increased risk of renal dysfunction or acute renal failure. Correct volume depletion; assess renal function, BUN, serum creatinine, urine output before and during therapy; discontinue if renal function deteriorates. Corn allergy. Discontinue if hypersensitivity reactions occur; have epinephrine available. Monitor for aseptic meningitis, hemolysis and delayed hemolytic anemia; consider measuring baseline hemoglobin or hematocrit and approx. 36–96hrs post-infusion if patients are high risk. Monitor for pulmonary dysfunction; perform test for anti-neutrophil antibodies if transfusion-related acute lung injury (TRALI) suspected. Antibody formation. Risk of transmission of blood-borne diseases. Elderly. Pregnancy (Cat.C). Nursing mothers.
Avoid live viral vaccines for ≥3 months. Concomitant nephrotoxic drugs: increased risk of acute renal failure. Falsely elevated results with some blood glucose tests (eg, GDH-PQQ based or glucose-dye-oxidoreductase methods); use glucose-specific method only.
Headache, fever, increased heart rate; renal dysfunction (may be fatal), hyperproteinemia, increased serum viscosity, hyponatremia; rare: hemolytic anemia, aseptic meningitis syndrome (esp. with high doses or rapid infusion), TRALI, thrombosis.