This case study discusses a 2-year-old with macrophage activation syndrome (MAS) who was mistakenly diagnosed with septic arthritis, illustrating the challenge of accurately diagnosing such conditions in smaller hospitals.
It highlights the similarities between MAS and septic arthritis, while summarizing clinical, radiological, and epidemiological characteristics of MAS, which is often underdiagnosed.
The study includes a diagnostic algorithm and current treatment recommendations, emphasizing the need for early diagnosis and treatment to improve patient outcomes.