Cimarex was formed in February 2002 as a wholly owned subsidiary of Tulsa-based Helmerich & Payne, Inc. On September 30, 2002, Cimarex was completely spun off to Helmerich and Payne shareholders and simultaneously merged with Denver-based Key Production Company, Inc.
A few others such as rheumatoid arthritis and autoimmune diseases of the thyroid gland are most commonly seen in older individuals. However, many of the autoimmune diseases such as lupus and multiple sclerosis are most common in women during the ages of twenty to forty.
Autoimmune Diseases 194.53 Kb. Autoimmune diseases are a broad range of related diseases in which a personâs immune system produces an inappropriate response against its own cells, tissues and/or organs, resulting in inflammation and damage.There are over 80 different autoimmune diseases, and these range from common to very rare diseases.. Localised (organ specific) - affecting mainly one particular part of the body. 2. Systemic-affecting multiple parts of the body. These categories may overlap, as localised (organ specific) autoimmune disease can affect other parts of the body and some people may have more than one type of autoimmune disease.