Additional file 3: Table S3. Immune evaluation results. *25th and 75th percentiles of age-related normal values for lymphocyte subpopulations. Cellular immunology laboratory of “Pediatric Hospital Prof. Dr. Juan P. Garrahan”. + Reference values for serum IgA, IgG and IgM according to age, expressed as median ± SD. Ref: Stiehm ER, Fudenberg HH. Serum levels of Immune Globulins in health and disease. Pediatrics 37: 715, 1966.