Reasons Periods Are Irregular Or Missing. Although the average menstrual cycle is 28 days with 7 days of bleeding, itâs important to remember that this is just an average. Some women may get a period every 3 weeks or every 6 weeks. And the period may last anywhere from 2 days through to 14 days.
Definitions for immunological. Here are all the possible meanings and translations of the word immunological. Princeton's WordNet(0.00 / 0 votes)Rate this definition: immunological, immunologic(adj) of or relating to immunology.
the study of the skin, including its anatomic, physiologic, and pathologic characteristics and the diagnosis and treatment of skin disorders. The specialty focused on diagnosing and treating diseases of the skin and cutaneous manifestations of systemic disease. See Immunodermatology, Sports dermatology.