Classical Presentation: Fever, salmon-colored rash, lymphadenopathy, myalgias, FERRITIN... ev negative ---------------- Juvenile idiopathic Arthritis, which has 3 forms 1)
[usmleforum.com]
[…] lasting weeks to years in between Chronic: persistent and active, this type of ASD is most destructive to joints Other less common, but more serious symptoms can include myalgia
[hss.edu]
Other characteristic manifestations include a prodromal sore throat, arthralgias, myalgias, weight loss, serositis, hepatomegaly (often with elevated hepatic enzymes), splenomegaly
[rheumnow.com]