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Measures ASO antibodies produced in response to Group A Streptococcus infection
an adrenal androgen precursor
the active form of vitamin B1
Low levels indicate metabolic acidosis
Vitamin B2 (Riboflavin) Blood Test vitamins-and-minerals Measures ASO antibodies produced inMeasures riboflavin (vitamin B2) in blood. Riboflavin supports energy production, skin and eye health, and the metabolism of other B vitamins. Deficiency is uncommon with a varied diet but can occur in people who avoid dairy and meat, have absorption issues, or drink heavily.
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