Recurrent episodic fever. A presenting feature of familial mediterranean fever

ABSTRACT

Objectives to study the natural course and outcome of recurrent episodic fever without serositis as a presenting feature of familial Mediterranean fever [FMF]. Patients of 309 children with FMF seen over a period of 5 years, 8 presented with recurrent episodes of fever without serositis, imposing a difficult diagnostic problem. Results the age at onset of fever ranged between 5 months and 8 years with a mean of 2.5years. five patients eventually developed serositis. The duration between onset of fever and onset of serositis ranged between 1.5-3 years with a mean of 2 years. Of the 3 patients who did not develop serositis, 2 had a family history of FMF. Therapeutic response to colchicines was dramatic in 7 children [one refused colchicines prophylaxis]. Conclusion episodic fever alone without serositis is a presenting feature of FMF. In patients from Mediterranean ancestors and / or the presence of family history of FMF, a therapeutic diagnostic test with colchicines could be rewarding