1. Abbreviation for Certified Registered Nurse Practitioner. The definition information for CRNP is provided by Stedman's. You can search our medical dictionary here.he definition information for CRNP is provided by Stedman's. You can search our medical dictionary here.
1 Other symptoms include fever, chills, nausea, vomiting, muscle aches and hemolytic anemia (a condition where the red blood cells are destroyed).  People bitten by an unseen spider sometimes blame the brown recluse spider because their bite resembles a brown recluse spider bite.
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.