TABLE 1.

Patients with therapy modifications due to abnormal laboratory values

Patient	OPAT antibiotic	Change	Reason	Timinga
1	Cefazolin	Changed to ceftriaxone	Increased creatinine	12
2	Cefazolin	Changed to ceftriaxone	Increased creatinine	5
3	Cefazolin	Changed to levofloxacin	Increased creatinine	18
4	Cefazolin	Changed to levofloxacin	Neutropenia	22
5	Cefazolin	Changed to levofloxacin	Thrombocytopenia	33
6	Cefazolin	Changed to vancomycin	Hepatotoxicity	21
7	Cefazolin	Changed to levofloxacin	Cytopenia	20
8	Cefepime	Dose reduced	Increased creatinine	22
9	Cefepime	Changed to levofloxacin	Cytopenia	12
10	Cefepime	Changed to levofloxacin	Leukopenia	25
11	Cefepime	Dose reduced	Increased creatinine	22
12	Ceftriaxone	Changed to ampicillin-sulbactam	Hepatotoxicity	26
13	Penicillin	Changed to ceftriaxone	Increased creatinine	12
14	Piperacillin-tazobactam	Changed to ertapenem	Increased creatinine	19
15	Nafcillin	Antibiotics stopped	Eosinophilia	28

^aDay of OPAT that the change occurred.