A 32 year old man presents with a 3-month history of weight loss, night sweats, a productive cough with blood-tinged sputum, anorexia, general malaise, and a low grade fever. A PPD skin test shows > 10 mm of induration. If the area of induration were biopsied, which of the following type of reactive cells would be found?
AEosinophil
BT lymphocyte
CB lymphocyte
DMast cell
A construction worker came to the OPD complaining of white fingers. He has been working in the cement and concrete industry and has been working on heavy machinery drills, wood, and furniture polishing for 20 years. What is the most likely etiology for this condition?
ACandidal infection of the fingers due to continuous exposure to water
BExposure to thinners and paints
CContinuous exposure to cement and concrete
DContinuous exposure to drills and machines
Preplacement examination in dye industry includes all of the following except -
APrecancerous lesion
BAsthma
CAnemia
DDermatitis
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