Parsippany, NJ Weather. The average temperature of Parsippany is 49.28Â°F, which is lower than the New Jersey average temperature of 51.93Â°F and is much lower than the national average temperature of 54.45Â°F. Historical Weather.
Allergy and Immunology is a medical specialty on the diagnosis, treatment, and management of diseases and medical conditions involving the immune system.The field of Allergy and Immunology covers a wide variety of conditions, from allergies brought on by environmental factors, food and drug, etc. to autoimmune diseases and AIDS.
Allergy: An allergy is an exaggerated immune reaction to substances that are normally harmless. Allergy can appear in many forms and cause many symptoms, such as sneezing, respiratory symptoms such as asthma or hay fever, itching, skin rashes, or generalised reaction such as anaphylaxis.