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.
The following are the most common symptoms of a bite from a brown recluse spider bite. However, each individual may experience symptoms differently. Symptoms may include: * burning, pain, itching, or redness at the site which is usually delayed and may develop within several hours or days of the bite.