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anagen

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anagen /an·a·gen/ (an´ah-jen) the first phase of the hair cycle, during which synthesis of hair takes place.
an·a·gen (n-jn)
n.
The growth phase of the hair cycle during which new hair is formed.

anagen,
the first phase of the hair cycle, during which synthesis of the hair takes place.

anagen [an´ah-jen]
the first phase of the hair cycle, during which synthesis of the hair takes place.

anagen
in the cycle of hair growth, the period of active production by the hair follicle.

anagen defluxion, anagen effluvium
loss and abnormal formation of hair that is in the anagen stage of growth; occurs with antimitotic drugs, endocrinopathies, metabolic disorders.
anagen-telogen ratio
a comparison of the numbers of anagen and telogen hair bulbs, which is an indication of the percentage of active hair follicles. Normally, the majority should be in anagen.


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Anagen Phase This phase defines a period of activity where the hair cells are dividing and new hair growth occurs.
A single hair follicle grows its hair strand over a period of four to six years (the anagen phase).
But one thing is absolutely certain: the key to slowing hair growth lies exclusively in the anagen phase, because only anagen hairs are vulnerable to physical damage or stimuli.
 
 
 
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