Category: H
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Hyperinflation
An excess of air in anything, especially the lungs.
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Hyperimmunoglobulinemia E syndrome
An autosomal dominant disorder marked by high serum levels of IgE; eczema, mucosal candidiasis, and other cutaneous infections; pulmonary infections; retained primary dentition; scoliosis; and increased frequency of fractures.
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Hypericum perforatum
The scientific name for Saint John’s wort.
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Hyperhomocysteinemia
Elevated levels of homocysteine in the bloodstream. High levels of homocysteine are found in the blood of patients with homocystinuria. Mildly elevated levels are found in many persons who consume a Western diet.
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Hyperhedonia
Abnormal pleasure in anything.
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Hyperguanidinemia
An abnormal amount of guanidine in the blood.
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Hypergraphia
A compulsion to write. It is found in persons with temporal lobe epilepsy and right hemispheric strokes a strokes and tumors, among other brain disorders.
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Hyperglycogenolysis
Excessive conversion of glycogen into glucose by hydrolysis.
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Hyperglycinemia
An accumulation of glycine in the blood. It is caused by a congenital defect in the ability to metabolize the amino acid glycine. There are at least six forms of this disease, all of which are associated with mental and growth retardation.
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Hyperglandular
Having excessive glandular secretions.