Vasopressin (arginine vasopressin, AVP; antidiuretic hormone, ADH) is a peptide hormone formed in the hypothalamus, then transported via axons to, and released from, the posterior pituitary into the blood. AVP has two principle sites of action: the kidney and blood vessels.
Cutaneous anthrax symptoms can include: 1  A group of small blisters or bumps that may itch. 2  Swelling can occur around the sore. 3  A painless skin sore (ulcer) with a black center that appears after the small blisters or bumps Most often the sore will be on the face, neck, arms, or hands.
10 Most Common Symptoms of Spider Bites. 6. Puncture marks. No matter what kind of spider bits you, you will notice a puncture mark where the spider has actually pierced your skin. A good example of this is the bite of the Black Widow spider. You will see two clear puncture marks on the skin that appear red and begin itching.