Vitamin B6 is a cofactor in many metabolic pathways including heme synthesis. Vitamin B6 deficiency may be observed in patients with metabolic disorders, secondary to therapeutic drug use, or alcoholism. Deficiency effects the function of the immune system.
Sample by 7th of the month; Report after 2â3 weeks
Overnight fasting is mandatory. Wrap sample in aluminium foil to protect from light. Duly filled Test Send Out Consent Form (Form 35) is mandatory.
2 mL (1 mL min.) plasma from 1 Lavender Top (EDTA) tube. Separate plasma within 3 hours of collection and freeze immediately. Ship frozen. DO NOT THAW. Wrap tube in aluminium foil to protect from light. Overnight fasting is mandatory. Duly filled Test Send Out Consent Form (Form 35) is mandatory.