TY - GEN AU - Rosso,R AU - Mattiacci,G AU - Bernardi,M L AU - Guazzi,V AU - Zaffiro,A AU - Bellegrandi,S AU - De Rocco,M G AU - Bellioni-Businco,B AU - Sirianni,M C AU - Aiuti,F AU - Paganelli,R TI - Very delayed reactions to beta-lactam antibiotics SN - 0105-1873 PY - 2000///0727 KW - Adult KW - Anti-Bacterial Agents KW - adverse effects KW - Drug Hypersensitivity KW - diagnosis KW - Female KW - Humans KW - Hypersensitivity, Delayed KW - chemically induced KW - Immunoglobulin E KW - blood KW - Male KW - Skin Tests KW - beta-Lactams N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -