In medical terms, prognosis refers to a forecasting or prediction about the likely outcome or course of a disease. It may also refer to the prediction related to the likelihood of recovery from a disease. On...

Dementia is an umbrella term that encompasses a broad category of brain diseases and illness that affect the cognitive abilities of a person. Alzheimer’s disease is a specific type of dementia, which is also...

AIDS (Acquired immune deficiency syndrome) is a sexually transmitted infection that is caused by HIV (Human Immunodeficiency Virus). The HIV virus is what initially infects a person, while AIDS is the disease...