In a close-ended manometer, one end of the manometer is attached to the high-pressure gas, and the other has a vacuum of gas instead of being open to the air. Barometers also fill this function, but measure only atmospheric gases.
The most common HIV symptoms in women in this stage include: 1  Body rash. 2  Fever. 3  Sore throat.  Severe headaches.
The person becomes vulnerable to serious illnesses. This stage of infection is known as AIDS. Signs and symptoms of late-stage HIV infection may include: 1  blurred vision. 2  diarrhea, which is usually persistent or chronic. 3  dry cough. 4  fever of above 37C (100F) lasting for weeks. 5  night sweats. 6  permanent tiredness. 7  shortness of breath.