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kidney disease
Vitamin E is a fat-soluble antioxidant protecting cell membranes and supporting immune and neurological function
occupational contact or contaminated food
the active form of vitamin B6
and SHBG in a single blood draw
Homocysteine Blood Test Specimen Type:Blood kidney diseaseMeasures homocysteine, an amino acid that rises when folate, B12, and B6 metabolism is impaired. Elevated levels are associated with increased cardiovascular and neurological risk. Used to investigate B vitamin deficiency and assess methylation function. Fasting preferred.
