Case series: Heinz body formation in 13 multimorbid dogs following metamizole administration.

ABSTRACT:

Background

Heinz Body (HB) anemia is a result of oxidative damage and is an uncommon condition in dogs relative to cats. In this retrospective case series, clinical features, laboratory values, concurrent diseases, and outcomes of 13 multimorbid dogs that developed HBs after receiving metamizole are reported.

Case description

Of the 13 dogs in this case series that developed HBs, 10 were older and multimorbid, but the only feature that all the dogs had in common was receiving metamizole. HBs were detected in 7 out of 13 dogs within a few days (3-10 days) after starting metamizole treatment. The metamizole dose was 38-159 mg/kg/day. The highest percentage of HBs detected was 28-95% (mean, 46%). There was no correlation between the percentage of HBs and the daily dose of metam

SUBMITTER: Geisen V 

PROVIDER: S-EPMC10394240 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature