[Quantitative changes of serum immunglobulins during infectous diseases in childhood (author's transl)].
Immunelektrophoreses and quantitative determinations of serum immunglobulins were performed for 298 children with infections of the upper and lower respiratory tract, chronic and recurrent infections, pyelonephritis and Salmonella infections. Minor changes were seen for IgG, 80% of the patients had levels within the normal range. Many patients, however had increased levels of IgA and IgM, while a decrease of these immunglobulins below the normal range were rarely detected. Children with upper respiratory tract infections had increased IgA in 28 per cent and increased IgM in 44 per cent, those with bronchitis in 21 per cent an IgA and in 45 an IgM increase. Most frequently immunglobulin elevations were seen in patients with pneumonia: IgA was in 50% and IgM in 67% increased above the normal range. Patients with recurrent infections had an IgA elevation in 34% and an IgM increase in 33%. 35% of children with pyelonephritis had an IgA and IgM increase. Children suffering from Salmonella infections had an increased IgA in 29 and IgM in 67%. The result of other authors and of factors leading to an elevation of serum immunglobulins are discussed.
D001424:Bacterial Infections / Q000276:immunology*; D001991:Bronchitis / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D007223:Infant; D011014:Pneumonia / Q000276:immunology; D011704:Pyelonephritis / Q000276:immunology; D012141:Respiratory Tract Infections / Q000276:immunology; D012480:Salmonella Infections / Q000276:immunology
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins
Quantitative Abweichungen der Serumimmunglobuline bei infektiösen Erkrankungen im Kindesalter