Angelou's second autobiography, Gather Together in My Name, recounts her life from age 17 to 19. This book depicts a single mother's slide down the social ladder into poverty and crime,[20], Angelou at times working as a prostitute and as the madame of a brothel.
Genetic factors increase the tendency of developing autoimmune diseases, and autoimmune diseases such as lupus, rheumatoid arthritis, and autoimmune thyroid disorders are more common among relatives of people with lupus than the general population.. The precise reason for the abnormal autoimmunity that causes lupus is not known. Inherited genes, viruses, ultraviolet light, and certain medications may all play some role.
As Huntington's disease is inherited dominantly, a child of a parent who has/had the disease has a 50% chance of inheriting the defective gene. Often the disease affects several generations. Genetic testing for HD became possible in 1993 when the first non-sex-linked dominant disease gene was found. person with the Huntington's gene has one good copy of the gene and one faulty copy of the gene. His/her child will inherit either the good copy or the faulty one. The child who inherits the good copy will not develop Huntington's disease, while the child who inherits the faulty copy will.