Histone
A protein around which DNA coils to form chromatin. Without histones, DNA could not organize into chromosomes.
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- Histoplasma
histoplasma capsulatum. A microscopic fungus that causes the disease histoplasmosis. See histoplasmosis.
- Histoplasmosis
A disease caused by the fungus Histoplasma capsulatum. Most people with histoplasmosis have no symptoms. However, it can cause acute or chronic lung disease and progressive disseminated histoplasmosis, which affects a number of organs. Infants, young children, and older persons’particularly those with chronic lung disease’are at increased risk for severe disease. Disseminated histoplasmosis is most […]
- History, developmental
An account of how and when a person met developmental milestones, such as walking and talking. For adults, information on social-emotional development may be included. Used primarily in the diagnosis of developmental disorders.
- History, family
An account of past and current family structure and relationships within the family, including medical information about family ‘members.
- History, medical
A complete account of all past and present medical events and problems a person has experienced, including psychiatric illness.