The diagnosis of<unk>  is assisted by a dietary history suggestive of a low thiamine intake and clinical manifestations. The most sensitive lab tests to detect thiamine deficiency are measurements of  erythrocyte transketolase activity (ETKA) and the thiamine pyrophosphate effect (TPPE). Other tests include measurements of urinary concentrations of thiamine and its metabolites, as well as methylglyoxal.
Beriberi laboratory findings
Campylobacteriosis risk factors
Enterobiasis laboratory findings
Tetanus laboratory findings
Lactose intolerance laboratory findings
Toxic megacolon laboratory findings
Rotavirus infection risk factors
Appendicitis risk factors