Total IgATotal IgGAnti Endomysium IgA (IIF)Anti Endomysium IgG (IIF)Anti Gliadin IgG (ELISA, IIF)Anti Gliadin IgA (ELISA, IIF)Anti Transglutaminase IgA (ELISA)Anti Transglutaminase IgG (ELISA)HLA DQ2 & DQ8 by PCR