A female patient presents with diffuse alopecia to you. She had suffered from typhoid fever 4 months back. Most probable diagnosis is –
**Core Concept**
Typhoid fever, caused by Salmonella Typhi, can lead to various complications, including neurological and dermatological manifestations. The patient's diffuse alopecia (hair loss) could be related to the infection's systemic effects.
**Why the Correct Answer is Right**
The most probable diagnosis in this case is typhoid-associated alopecia, which is a rare but well-documented complication of typhoid fever. This condition is thought to be due to the direct effect of the infection on the hair follicles, leading to inflammation and subsequent hair loss. The pathophysiology is not entirely understood, but it is believed to be related to the presence of inflammatory cytokines and the activation of immune cells in the scalp.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not provided.
* **Option B:** This option is not provided.
* **Option C:** This option is not provided.
* **Option D:** This option is not provided.
**Clinical Pearl / High-Yield Fact**
Typhoid fever can manifest with a wide range of dermatological symptoms, including rashes, lesions, and hair loss. A high index of suspicion and a thorough history are essential in diagnosing these complications.
**Correct Answer:** C.