title: Immunoglobulin A and M levels in premature infants with gastroenteritis.
mesh_terms: D000367:Age Factors; D001724:Birth Weight; D004926:Escherichia coli / Q000302:isolation & purification; D005759:Gastroenteritis / Q000276:immunology*; D005865:Gestational Age; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis; D007075:Immunoglobulin M / Q000096:biosynthesis*; D007136:Immunoglobulins / Q000096:biosynthesis*; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000276:immunology*; D007422:Intestines / Q000276:immunology; D007709:Klebsiella / Q000302:isolation & purification; D008221:Lymphoid Tissue / Q000382:microbiology; D011511:Proteus / Q000302:isolation & purification; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification; D013210:Staphylococcus / Q000302:isolation & purification
chemical_list: D007070:Immunoglobulin A; D007075:Immunoglobulin M; D007136:Immunoglobulins