What are wet dreams? A wet dream is when you ejaculate while you're asleep. Ejaculate means to release semen (the fluid that contains sperm) from your penis. Usually, a wet dream happens while you're having a dream about sex. You may not even remember the dream. You don't have to masturbate to have a wet dream. You can ejaculate without touching your penis. What causes wet dreams? When you go through puberty, your body starts producing the male hormone testosterone.
A paracentesis is a procedure in which fluid is taken from the abdominal cavity. After the procedure, the fluids can be examined in the laboratory. Your doctor will use the information from these studies in your diagnosis.
There are two types of abdominal paracentesis, diagnostic and therapeutic. A diagnostic paracentesis is done to examine the fluid in the abdomen. Determining the type of fluid present will help determine the cause of the problem.