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.
â¢ The very first symptom of black widow spider bite is slight pain around the region where the spider actually pricked you. However, this may not be very serious and may ebb away faster. However, slightly severer symptoms of this spider bite generally onsets within twenty minutes to an hour from the time of bite.