<unk>  findings consistent with the diagnosis of celiac disease include electrolyte abnormalities such as hypokalemia, hypocalcemia, hypomagnesemia, metabolic acidosis, hypoalbuminemia, hypoproteinemia, hypocholesterolemia and low serum carotene level. Hematologic findings include low folate and vitamin B-12 levels, low serum iron level and prothrombin time (PT) prolongation. Stool examination may show fat droplets on Sudan stain and a 72-hour fecal fat collection may be used for documentation of steatorrhea. Genetic<unk> ng is usually positive for HLA-DQ2 and HLA-DQ8. Serologic markers include IgA endomysial antibody (IgA EMA), IgA tissue transglutaminase antibody (IgA tTG), IgG tissue transglutaminase antibody (IgG tTG), IgA deamidated gliadin peptide (IgA DGP), and  IgG deamidated gliadin peptide (IgG DGP). Serum IgA EMA and IgA tTG have the highest diagnostic accuracy. The IgA and IgG anti-gliadin antibodies (AGA) are not recommended for establishing diagnosis because of a high rate of false positive results as compared to IgA tTG and IgA DGP assays.
Celiac disease laboratory tests
Celiac disease physical examination
Celiac disease CT scan
Lactose intolerance physical examination
Celiac disease x ray
Dyspepsia physical examination
Gastroesophageal reflux disease physical examination
Cryopyrin-associated periodic syndrome physical examination