Our Companies. The Main Street America Group was established in 1923 with the founding of National Grange Mutual Insurance Company (NGM), which was created to provide affordable insurance coverage to Grange Fraternity members in New Hampshire.
Autoimmune progesterone dermatitis is a rare disease caused by an autoimmune response to endogenous progesterone in women during their reproductive years [1]. Skin lesions typically occur due to increases in progesterone during the luteal phase of the menstrual cycle [2].
Because there are so many different types of autoimmune disease, the symptoms vary. However, common symptoms are fatigue, fever, and general malaise (feeling ill). Symptoms worsen during flare-ups and lessen during remission. Autoimmune diseases affect many parts of the body.