1986). Wood's lamp examination is helpful to differentiate melasma involvement in skin phototypes I to IV, and accentuates epidermal melasma, not dermal melasma. It is of no value in skin ...
When it is difficult to distinguish epidermal from dermal involvement based solely on the appearance of the lesion, a Wood's lamp examination proves useful in all Fitzpatrick skin types except V ...
They may also use several tests to confirm a diagnosis. These tests include: Physical exam to visually examine the scalp Wood ...
The physical examination may involve dermoscopy, the hair pull test, or the Wood’s lamp test. Your medical history can identify potential environmental or hereditary contributors to alopecia.
What tests are used to diagnose cataracts? Tests used to diagnose cataracts include a visual acuity test, a dilated eye exam, a slit-lamp exam, which uses a specialized microscope to look at the ...
Intraoperative angiography with a fluorescent dye (total dose, approximately 800 mg) and a Wood's lamp had been used to evaluate mesenteric-vessel viability. Although this dye normally clears ...
The wounds appeared waxy and yellow under natural light (Panel A) and fluorescent under ultraviolet light (i.e., Wood's lamp ... of white phosphorus on examination under ultraviolet light ...
Vitiligo is a chronic skin condition which is characterized by loss of skin pigment which then causes white patches in various parts of the skin. This happens when skin cells that make pigment ...
Sometime later, when the examination was... “Halt!” shouted our drill instructor. He had noticed that, for the umpteenth time, a recruit kept going to his right on a left command. Our ...