From: The study of vancomycin use and its adverse reactions associated to patients of a brazilian university hospital
Type of adverse reaction
Number of patients
Percentage
95% CI (%)
Nephrotoxicity
18
18.4
11.3 - 27.5
Neutropenia
2
0.2 - 7.2
Ototoxicity
1
0.0 - 5.6
Red Man Syndrome
Thrombocytopenia
7
7.1
2.9 - 14.2