A 10-year-old boy presented with painful boggy swelling of scalp, multiple sinuses with purulent discharge, easily pluckable hair, and lymph nodes enlarged in occipital region, which of the following would be most helpful for diagnostic evaluation?
ABacterial culture
BBiopsy and giemsa staining
CPatch test, gram staining and Tzank smear
DKOH mount
All are nail changes seen in cases of psoriasis except:
ASubungual hyperkeratosis
BOil drop sign
CMees lines
DPitting
All are true about psoriasis except:
AParakeratosis & acanthosis
BPitting of nails
CVery pruritic
DJoint involvement in 5–30%
+ 7 more in the PDF
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