Drug-induced neutropenia (DIN), particularly that in which antibiotic-dependent antineutrophil antibodies have been detected, is a rare disorder. We report the case of a child with pneumococcal pneumonia, who experienced severe neutropenia during various antibiotic treatments. We detected 4 kinds (cefotaxim, augmentin, vancomycin, and tobramycin) of antibiotic-dependent antineutrophil antibodies by using the mixed passive hemagglutination assay (MPHA) technique with this child.
Anti-Bacterial Agents/*therapeutic use ; Antibodies, Antineutrophil Cytoplasmic/*blood/immunology ; Autoantibodies/blood/immunology ; Drug Therapy, Combination ; Humans ; Infant ; Male ; Neutropenia/chemically induced/*diagnosis ; Pneumonia, Pneumococcal/complications/*drug therapy ; Tomography, X-Ray Computed

No abstract available.
Antibiotics, Antitubercular/*adverse effects ; Female ; Humans ; Kidney Transplantation/*adverse effects ; Middle Aged ; Neutropenia/blood/*chemically induced/diagnosis ; Opportunistic Infections/microbiology/*prevention & control ; Recurrence ; Rifabutin/*adverse effects ; Severity of Illness Index ; Time Factors ; Tuberculosis/microbiology/*prevention & control