TY - GEN AU - Popa,V AU - Kim,K AU - Heiner,D C TI - IgG deficiency in adults with recurrent respiratory infections SN - 0003-4738 PY - 1993///0622 KW - Adult KW - Bronchitis KW - diagnosis KW - Common Variable Immunodeficiency KW - Humans KW - IgA Deficiency KW - complications KW - IgG Deficiency KW - Immunoglobulin M KW - deficiency KW - Male KW - Radiography, Thoracic KW - Recurrence KW - Respiratory Tract Infections KW - immunology KW - Smoking KW - adverse effects N1 - Publication Type: Journal Article ER -