The Jarisch-Herxheimer reaction associated with doxycycline in a patient with Lyme arthritis
- A 13-year-old boy developed Lyme arthritis and experienced a severe Jarisch-Herxheimer reaction on day 7 of doxycycline treatment.
- Symptoms included low-grade fever, severe joint and muscle pain, and increased inflammatory markers.
- Unlike the typical mild, short-lived reaction seen in adults, this case was prolonged and intense.
- Raising awareness among healthcare professionals can help differentiate this reaction from allergies or other conditions, improving patient care.