TY - RPRT TI - Primary selective IgA deficiency. AU - G Gambaro AU - A Ruffatti AU - A Antonello PY - 1994 DO - 10.7326/0003-4819-120-8-199404150-00022 UR - https://pubmed.ncbi.nlm.nih.gov/8135461/ ID - 8135461 ER -