Why do mixed babies have Mongolian spots?

Why do mixed babies have Mongolian spots?

What causes Mongolian 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.

What does it mean if you have a blue birthmark?

Congenital dermal melanocytosis — more commonly known as Mongolian blue spots — is a kind of birthmark commonly found in newborns. Also known by the name slate gray nevus, Mongolian blue spots often appear right at birth or in the first few weeks of life. They are harmless and do not need to be removed.

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.

Can a white baby have a Mongolian spot?

7-11) and are most commonly located over the buttocks and sacrum, but often occur elsewhere. Over the buttocks, Mongolian spots are seen in up to 96% of African-American, 86% of Asian, and 13% of Caucasian neonates (Box 7-1).

What race has Mongolian spots?

Mongolian spots (MS) are congenital birthmarks seen most commonly over the lumbosacral area. They are bluish-green to black in color and oval to irregular in shape. They are most commonly found in individuals of African or Asian ethnic background.

Where do Mongolian birthmarks come from?

Cause. Mongolian spot is a congenital developmental condition—that is, one existing from birth—exclusively involving the skin.

How common are Mongolian blue 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.

Are Mongolian spots permanent?

Mongolian spot may fade or disappear during childhood, but occasionally it can be lifelong.

Do Chinese babies have Mongolian spots?

Mongolian spots are frequent among the Mongolian and Negroid children, but relatively rare in whites.

Do Mongolian spots disappear?

Treatment for congenital dermal melanocytosis

No treatment is needed or recommended. The spots do not cause any medical complications. The discolouration often fades within the first years of life, and the birthmarks have usually gone once the child reaches adolescence.

How can you tell a bruise from a Mongolian spot?

They’re sometimes mistaken for bruises thanks to their blue-gray color, round and irregular shape, and flat texture. But unlike a bruise, they don’t hurt at all and don’t change color or shape quickly the way bruises often do. Some of these blue spots are pinhead tiny, while others can be three inches or more.

Do black babies have Mongolian spots?

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.

Can a Mongolian spot spread?

Size: Mongolian blue spots are usually a few centimeters wide, though they can be quite large. Your baby may have one spot or several spots, which can remain in a single area or spread further across the body. It varies. Most spots take up less than five percent of the skin.

Is it rare to not have a birthmark?

While birthmarks are common, not everyone has one. There’s no way to predict if a child will have a birthmark or not. Not having a birthmark isn’t a sign of a particular health condition or a cause for concern. Also, remember that many types of birthmarks fade as children get older.

Why does the First Born look like the father?

There’s an old theory that says first-born babies were genetically predispositioned to look more like their father. It was believed this was so the father accepted the child was his and would provide and care for them. There’s also another theory that says it was so he didn’t eat the baby…

What birthmarks are hereditary?

Some birthmarks are hereditary and run in families, but most aren’t. Very occasionally, some are caused by gene mutations. For example, some babies born with a type of birthmark called port-wine stains (because they look similar to a splash of wine) may have a rare condition called Klippel-Trenaunay syndrome.

How do you get rid of Mongolian birthmarks?

If Mongolian spots persist in adulthood or if they are present in uncommon areas, laser removal is among the most effective treatment options you can consider.

Do Native American babies have Mongolian spots?

Mongolian Spots:

They occur in over 90 percent of Native American, Asian, Hispanic, and African American babies. They are also seen in 10 percent of Caucasians, especially those of Mediterranean descent. They occur most commonly over the back and buttocks.

How are Mongolian spots treated?

No treatment is needed when dermal melanocytosis is a normal birthmark. If treatment is needed, lasers may be used. Spots may be a sign of an underlying disorder. If so, treatment for that problem will likely be recommended.

Where do birthmarks originate?

Birthmarks generally result from an overgrowth of a structure that is normally present in the skin. For example, an overgrowth of blood vessels produces vascular birthmarks or haemangiomas; an overgrowth of pigment cells produces congenital naevi or moles. There are a number myths and superstitions about birthmarks.

What causes a birth mark?

There are two main types of birthmarks, which have different causes: Vascular birthmarks happen when blood vessels don’t form correctly. Either there are too many of them or they’re wider than usual. Pigmented birthmarks are caused by an overgrowth of the cells that create pigment (color) in skin.

What’s a stork bite on a baby?

A stork bite, also known as a salmon patch, is a cluster of pink to reddish-purple blood vessels (capillaries) that appear on a newborn’s skin on the back of their head or neck. A stork bite is a type of birthmark. Stork bites are harmless and may fade over time. About 50% of adults still have stork bites.

What is a pearl in a baby mouth?

Epstein pearls are small, harmless cysts that form in a newborn’s mouth during the early weeks and months of development. The bumps contain keratin, a protein that occurs naturally in human skin, hair, and nails. Epstein pearls go away on their own within a few weeks of the baby’s birth and are not a cause for concern.

Why does my baby look grey?

The gray baby syndrome is a type of circulatory collapse that can occur in premature and newborn infants and is associated with excessively high serum levels of chloramphenicol. It is characterized by an ashen-gray color, abdominal distention, vomiting, flaccidity, cyanosis, circulatory collapse, and death.

Why is my newborns butt green?

It usually takes 24-72 hours for your newborn to pass the meconium. If you’re breastfeeding, her poo will turn dark green with a consistency that looks like Dijon mustard — it looks like there are seeds in it. If you’re feeding your baby formula, the meconium changes from black to green to light brown.

About Me

Hello, my name is Logan Byrd MD and I am 36 years old. This is my blog, THINGSIHAVELEARNEDINMYLIFE. To contact me please write to me here or on social media.

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