Dermatologist
Dermatology is the branch of medicine dealing with the skin, mucous membranes and appendages (nails, hair). It is traditionally associated with the venereology, that is to say, the study of venereal disease or sexually transmitted infections (STIs).
Histology and physiology
The skin consists of several layers:
* Hypodermis
* Derm
o reticular dermis
o Deep dermis
o papillary dermis
* Basement membrane
* Skin
o Stratum germinativum
o Stratum granulosum
o Stratum spinosum
o Stratum corneum
Elementary lesions
* Atrophy
* Bubbles
* Discoloration
* The erythema (and rash)
* Keratoses
* The macules
* Nodules
* Papules
* The purpura
* The pustules
* The scales
* Sclerosis
* Tumors
* Ulcers
* Vegetations or warts
* The vesicles
Signs functional [
* Itching
* Pain
* Hyperhidrosis
Physical Signs
* Effect of vitropression
* Nikolsky's sign
* Fluorescence at the Wood's lamp
* Lines of Blaschko
Explorations dermatological
* Skin biopsy
Read also Acne
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