Friday Pop Quiz 11/7/2025
A 2-year-old male with recurrent flares of the pictured findings developed non-tender nodules on his bilateral thighs. What would likely establish the diagnosis?
A. Genetic testing for STAT3 and DOCK8 mutations
B. Genetic testing for SPINK5 mutations
C. Obtaining immunoglobulin E levels
D. Obtaining serum zinc levels
E. Flow cytometry to evaluate CD18 expression
To find out the …
A 2-year-old male with recurrent flares of the pictured findings developed non-tender nodules on his bilateral thighs. What would likely establish the diagnosis?
A. Genetic testing for STAT3 and DOCK8 mutations
B. Genetic testing for SPINK5 mutations
C. Obtaining immunoglobulin E levels
D. Obtaining serum zinc levels
E. Flow cytometry to evaluate CD18 expression
To find out the … 