Results for: Does_opportunistic_diseases_rarely_cause_to_harm_to_indiduals_with_healthy_immune_systems

What is an opportunistic infection?

An opportunistic infection (OI) is an infection that occurs only when the host's defense systems (ie, the immune system) are weakened. The common characteristic of all agents that cause opportunistic infections is that they rarely affect individuals with healthy immune… Full Answer

What disease causes hair loss?

Many diseases cause hair loss because hair can fall out when the body isn't healthy. Specifically I know eating disorders (anorexia and bulimia) definitely cause it. Also auto-immune diseases like Lupus and Fibromyalgia can often cause hair loss. Full Answer