Scurvy in a Child Presenting With a Limp and Elevated Inflammatory Markers: A Case Report

Abstract

Scurvy is a rare diagnosis in resource-rich countries, but cases have been documented in the United States in special populations of pediatric patients at increased risk of micronutrient deficiency such as those with autism spectrum disorder, developmental delay, or eating disorders. We discuss a seven-year-old female with autism spectrum disorder who presented with a limp and refusal to ambulate and elevated inflammatory markers on initial laboratory evaluation. Given her highly selective diet and malnutrition, we made a provisional diagnosis of scurvy and started treatment-dose vitamin C, which led to a significant improvement in her ambulatory function. Plasma vitamin C was ultimately undetectable. She was discharged with vitamin C supplementation and referred to a feeding clinic to address her malnutrition and selective eating.