Dr. R Jay Marcus is a medical doctor and an Allergist (Allergy Specialist) in Chicago, IL, USA. The specialties of Dr. R Jay Marcus include Allergy/Immunology. Dr. R Jay Marcus is affiliated with Rush University Medical Center, Rush University Medical Center, Northwestern Memorial Hospital, Hinsdale Hospital, Evanston Hospital. Dr. R Jay Marcus provides diagnosis and treatment of different kind of allergies and asthma related issues. Dr. R Jay Marcus has expertise in scratch test used to identify allergy to different substances like pollen, dust mites and food. You can find clinic phone number, practice website, office address and patient reviews for Dr. R Jay Marcus.
Allergy/Immunology is a specialty of medicine which deals with diagnosis and treatment of asthma, allergies. An allergy is an abnormal reaction to a substance or environmental trigger. Doctors specializing in this field are called Allergists. Allergists determine what substances or triggers cause reactions in each individual and look for ways to treat those allergies, so the sufferer can go on to live a normal life. Allergists may perform allergy tests like skin challenge, scratch test, breathing test to make accurate diagnosis and provide the right treatment plan.