Vitamin B1 in Blood (Thiamine Diphosphate) (TPP)
฿1,456.00
Measures thiamine diphosphate (TPP), the active form of vitamin B1 inside red blood cells. It reflects body thiamine stores better than simple blood thiamine in many situations.
Typical Use
Used to evaluate suspected thiamine deficiency in heavy alcohol use, poor nutrition, or malabsorption, and in symptoms such as neuropathy, confusion, heart failure signs, or after bariatric surgery.