An adolescent girl presents symmetrical, red, tender swellings in shin and arthralgia. X-ray reveals hilar and paratracheat lymph node. She is clinically suspected to have sarcoidosis. Next step in the diagnosis is:

Medicine

An adolescent girl presents symmetrical, red, tender swellings in shin and arthralgia. X-ray reveals hilar and paratracheat lymph node. She is clinically suspected to have sarcoidosis. Next step in the diagnosis is:

True about Postural Hypotension:

A 25 years old unidentified male from roadside was brought by police…

First time causative agent of AIDS was discovered in: