TY - GEN AU - Mestecky,J AU - Russell,M W TI - IgA subclasses SN - 0077-0760 PY - 1986///1120 KW - Amino Acid Sequence KW - B-Lymphocytes KW - immunology KW - Carbohydrates KW - analysis KW - Cell Differentiation KW - Connective Tissue Diseases KW - Humans KW - IgA Deficiency KW - Immunoglobulin A KW - classification KW - Immunoglobulin Allotypes KW - Immunoglobulin Isotypes KW - Immunoglobulin alpha-Chains KW - Intestinal Diseases KW - Kidney Diseases KW - Liver Diseases KW - Peptide Hydrolases KW - metabolism KW - Protein Conformation KW - Skin Diseases KW - Tissue Distribution N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S.; Review ER -