Some argue, however, that on microscopic inspection, all babies are born with some kind of birth mark due to pigmentation. The American Academy of Dermatology note that the spots are most common in babies of Asian ancestry.
Why do mixed race babies have blue spots?
Mongolian blue spots appear on the skin at or shortly after birth. The spots appear when melanocytes (cells that produce pigment, or melanin) remain in the deeper skin layer during embryonic development.
Are Mongolian spots genetic?
Mongolian spot is a hereditary developmental condition caused by entrapment of melanocytes in the dermis during their migration from the neural crest into the epidermis.
Who gets Mongolian blue spot?
They are most commonly found in individuals of African or Asian ethnic background. Although these lesions resolve by one to two years of age, widespread, extrasacral and dark colored MS sometimes persist into adulthood.
What races have Mongolian spots?
Mongolian blue spots are common among people who are of Asian, Native American, Hispanic, East Indian, and African descent. The color of the spots are from a collection of melanocytes in the deeper layers of the skin. Melanocytes are cells that make the pigment (color) in the skin.
Can white babies have Mongolian spots?
How common are they? According to a 2013 review , slate gray nevi affect about 10% of white babies, 50% of Hispanic babies, and 90–100% of Black and Asian babies. Some argue, however, that on microscopic inspection, all babies are born with some kind of birth mark due to pigmentation.
What’s a Mongolian blue spot?
Mongolian spots are a kind of birthmark that are flat, blue, or blue-gray. They appear at birth or in the first few weeks of life. Mongolian blue spots are flat bluish- to bluish-gray skin markings commonly appearing at birth or shortly thereafter.
What is Mongolian spot in infants?
Congenital melanocytosis, previously known as Mongolian spots, is a very common condition in any part of the body of dark-skinned babies. The spots are flat, gray-blue in color (almost looking like a bruise), and can be small or large.
What do Mongolian spots look like?
Blue-gray spots (Mongolian spots) appear as gray to blue colored, flat, “bruise-like” areas of skin.
Are Mongolian spots bad?
Although they are usually benign in character, Mongolian spots can cause significant anxiety for both parents and doctors due to their unusual appearance and unexpected location and number. They usually fade during first few years of life.
What does Mongolian mean?
Mongolian means belonging or relating to Mongolia, or to its people, language, or culture. … A Mongolian is a person who comes from Mongolia.
Why do black babies get darker?
This difference in skin colour is due to melanin (the pigment in human skin). Dark-skinned babies have more melanin in their skin than light-skinned babies. Melanin is produced by cells called melanocytes and apart from skin, also gives our hair and eyes their colour.
Can birthmarks look like bruises?
Congenital dermal melanocytosis are a type of birthmark, with flat blue or blue/grey spots. They may resemble bruises but they are not bruises, they are birthmarks.
What is a strawberry birthmark?
A strawberry nevus (hemangioma) is a red birthmark named for its color. This red tinge of skin comes from a collection of blood vessels close to the skin’s surface. These birthmarks most commonly occur in young children and infants.
What is a birthmark?
Birthmarks are a common type of discoloration that appear on your skin at birth or during the first few weeks of life. They’re usually noncancerous. They can occur anywhere on your face or body. Birthmarks vary in color, size, appearance, and shape. Some are permanent and may get larger over time.