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3 Possible Causes for Normal Scalp Hair Density at Birth

  • Hypotrichosis 8

    All affected individuals had normal scalp hair density at birth; hair loss gradually progressed with age beginning around age 2 to 5 years.[omim.org] One can have hypotrichoisis of the scalp hair or eyebrow or eyelash or body hair.[realself.com] No associated abnormality was detected, and the overall psychomotor development of the affected individuals was normal. Phenotypic variation was observed.[omim.org]

  • Hypotrichosis 7

    One can have hypotrichoisis of the scalp hair or eyebrow or eyelash or body hair.[realself.com] The term is mostly used to describe refuced density from the time of birth rather than a reduction that develops later in life.[realself.com] […] in an area than normally expected.[realself.com]

  • Trichodental Syndrome

    Case Report Three-years-old girl with low density and slow growth scalp hair that had not been cut since birth. Her birth and medical history were unremarkable.[file.scirp.org] The physical examination revealed short and fine brown scalp hair with decreased density in frontoparietal areas ( Figure 1 ).[file.scirp.org] This syndrome is an unusual condition where the anagen growth phase of hair follicles is shorter than normal.[file.scirp.org]

Further symptoms