TY - GEN AU - Shackelford,P G TI - IgG subclasses: importance in pediatric practice SN - 0191-9601 PY - 1994///0107 KW - Antibodies, Anti-Idiotypic KW - Antibody Formation KW - B-Lymphocytes KW - immunology KW - Child KW - Humans KW - IgG Deficiency KW - diagnosis KW - Immunoglobulin G N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1542/pir.14-8-291 ER -