The five stages of infection are incubation, prodromal, illness, decline, ... This stage includes the time when a person shows apparent symptoms of an infectious disease. Symptoms.

How To Determine What HS Stage You're In. Diagnosing hidradenitis suppurativa (HS) can sometimes be challenging because no specific diagnostic tests can confirm whether you have the condition ...

Similar to other progressive diseases, Parkinson’s disease is categorized into different stages. Each stage explains the development of the disease and the symptoms a patient is experiencing ...

In the first study, the expression patterns of so many genes were altered in the early stages of the diseases, just before symptoms emerge, that it would be impossible to select a treatment target.