Melanonychia is the term for dark pigmentation of the nails. The discoloration in the nails may be black or brown. Melanonychia can be a natural occurrence in people with dark skin, but it can also ...

Having a dark line on your fingernails or toenails is called melanonychia. The lines are brown or black and usually look like a stripe that begins at the bottom of your nail bed and continues to the ...

Melanonychia is a brown or black stain in your fingernail or toenail. You can have a dark line on one nail, a few nails, or all of your nails. The line is caused by the natural color in your body ...

A small black line that forms vertically underneath your nail may be a splinter hemorrhage, while horizontal lines may be melanonychia. These may be harmless or a sign of a more serious health ...

Medically reviewed by Susan Bard, MD Key Takeaways A black line on a nail could be melanonychia or a splinter ...

Please provide your email address to receive an email when new articles are posted on . Pediatric longitudinal melanonychia should be treated differently from longitudinal melanonychia in adults, as ...

This page lists all known medications that could potentially lead to 'Melanonychia' as a side effect. It's important to note that mild side effects are quite common with medications. The medication(s) ...

Q: My friend has a vertical line-like discoloration on his nail. What is this from? A: Nails are made up of the same protein as skin (keratin), so in a way they can be thought of as hard translucent ...

Despite a high frequency of atypical features, longitudinal melanonychia (LM) in children is associated with an exceedingly low rate of malignancy. LM — a pigmented band in the nail plate caused by ...

Hydroxyurea is an antineoplastic agent used most com-monly to treat both benign and malignant hematologic conditions. This medication inhibits ribonucleotide reductase to decrease DNA synthesis and ...

I have had these two vertical dark bands on two fingernails for some time. <BR><BR>Originally I didn't think much of it. But after several months, they still appear on my fingernails, so I have ...