PT - JOURNAL ARTICLE AU - H Valassi-Adam AU - A Rouska AU - J Karpouzas AU - N Matsaniotis TI - Raised IgA in idiopathic pulmonary haemosiderosis. AID - 10.1136/adc.50.4.320 DP - 1975 Apr 01 TA - Archives of Disease in Childhood PG - 320--322 VI - 50 IP - 4 4099 - http://adc.bmj.com/content/50/4/320.short 4100 - http://adc.bmj.com/content/50/4/320.full SO - Arch Dis Child1975 Apr 01; 50 AB - Levels of immunoglobulin G, A, and M were studied in 31 children with idiopathic pulmonary haemosiderosis and in 35 relatives. A selective increase in serum IgA was observed in the patients. IgA levels in saliva did not show any difference compared with those of normal children.