Viral Infections
Viral infections are caused by microscopic agents known as viruses, which invade living cells to replicate and cause disease. Unlike bacteria, viruses cannot survive or…
Patients at Risk of Anaphylaxis
Anaphylaxis is a life-threatening systemic allergic reaction requiring immediate recognition and intervention. It can develop rapidly and may result in death if not promptly treated.…
Disseminated histoplasma capsulatum infection
Histoplasmosis, caused by Histoplasma capsulatum, is a fungal infection that primarily affects the lungs but can spread to other organs, leading to a more severe,…