A man working as a pest killer comes to OPD with pain abdomen, garlic odour in breath and transverse lines on nails. MOST likely the person is suffering from:
**Core Concept**
The patient's symptoms are indicative of a condition caused by prolonged exposure to a specific occupational hazard, leading to a characteristic syndrome.
**Why the Correct Answer is Right**
The patient's symptoms of abdominal pain, garlic odor in breath, and transverse lines on nails are classic signs of acrodynia or "pink disease," but more likely, the condition being described is mercury poisoning. Mercury is a heavy metal that can accumulate in the body and cause various systemic effects. The garlic odor in breath is due to the presence of methylmercury, which is a volatile compound that can be detected in the breath of individuals with mercury poisoning. The transverse lines on nails, also known as Mees' lines, are a hallmark of heavy metal poisoning, including mercury. The abdominal pain may be related to gastrointestinal symptoms associated with mercury exposure.
**Why Each Wrong Option is Incorrect**
* **Option A:** Not provided.
* **Option B:** Not provided.
* **Option C:** Not provided.
**Clinical Pearl / High-Yield Fact**
Mees' lines, characterized by transverse bands of depigmentation on the nails, are a classic sign of heavy metal poisoning and can be seen in conditions such as arsenic, lead, and mercury exposure.
**Correct Answer:** B. Mercury poisoning.