Absent Tonsillar Tissue in Pediatrics — Case | Allergy & Immunology | SMLE Q#17349
SMLE Question #17349
Pediatrics
Allergy & Immunology
Objective: OBJ-PED-ALLERGY-ANAPHYLAXIS-VACCINE
Last updated: February 2026
A 3-month-old boy has recurrent oral thrush, otitis media, and pneumonia since 6 weeks of age. He has poor weight gain despite adequate formula intake. Examination shows oral candidiasis with absent tonsillar tissue and no palpable lymphadenopathy. Laboratory evaluation is shown. Which of the following is the most likely diagnosis?
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