Cryptococcal lymphadenitis and immune reconstitution inflammatory syndrome: current considerations.

Area of Science:

• Infectious Diseases
• Immunology
• HIV Medicine

Background:

• Immune reconstitution inflammatory syndrome (IRIS) is a growing concern in resource-limited settings with high opportunistic infection rates.
• IRIS occurs as the immune system recovers in HIV patients after initiating antiretroviral therapy (ART).

Observation:

• This case highlights an unusual presentation of IRIS, specifically 'unmasking' cryptococcal lymphadenitis.
• The condition manifested shortly after the patient began ART, presenting diagnostic challenges.

Findings:

• Cryptococcal lymphadenitis as a manifestation of IRIS requires prompt identification.
• Standard treatment involves antifungal therapy combined with continued ART.
• Severe inflammation may necessitate adjunctive anti-inflammatory drugs or corticosteroids.

Implications:

• Accurate and early diagnosis of cryptococcal IRIS is vital for effective patient management.
• The presentation of lymphadenitis can mimic other conditions like tubercular lymphadenitis, complicating diagnosis in endemic areas.
• Recognizing atypical IRIS presentations is essential for clinicians managing HIV patients.