Sage-Tips

What does livedo reticularis look like?

Livedo reticularis is thought to be due to spasms of the blood vessels or an abnormality of the circulation near the skin surface. It makes the skin, usually on the legs, look mottled and purplish, in sort of a netlike pattern with distinct borders. Sometimes livedo reticularis is simply the result of being chilled.

What is cutis marmorata?

Cutis marmorata telangiectatica congenita (CMTC) is a rare congenital (present at birth)disorder characterized by discolored patches of skin caused by widened (dilated) surface blood vessels. As a result, the skin has a purple or blue “marbled” or “fishnet” appearance (cutis marmorata).

What is the difference between livedo reticularis and Livedo racemosa?

Livedo racemosa consists of broken circular segments resulting in a seemingly larger pattern, as opposed to the fine, regular, complete network of livedo reticularis. Livedo racemosa results from permanent impairment of peripheral blood flow and, unlike livedo reticularis, it persists on warming.

What does Livedo look like?

Livedo reticularis: A mottled purplish discoloration of the skin. Livedo reticularis can be a normal condition that is simply more obvious when a person is exposed to the cold. It can also be an indicator of impaired circulation.

What causes Cutis marmorata?

What causes cutis marmorata? The mottled appearance of cutis marmorata is caused by superficial small blood vessels in the skin dilating and contracting at the same time. Dilation creates the red colour of the skin whilst contraction produces a pale appearance.

How do I get rid of cutis marmorata?

Warming the skin usually makes cutis marmorata disappear. No additional treatment is necessary unless there’s an underlying cause for the mottling. In infants, the symptoms usually stop occurring within a few months to a year.

Is Cutis marmorata normal?

Cutis Marmorata is considered a normal physiologic response of the newborn to cold. The disorder is due to an immature neurological and vascular system. It consists of an alternating constriction and dilation of blood vessels, and it occurs most commonly in the hands and feet.

Does livedo reticularis come and go?

Primary: Primary livedo reticularis also comes and goes, but not in response to cold temperatures. It is not associated with an underlying condition.

What is livedo reticularis a symptom of?

Lupus. Lupus is an autoimmune inflammatory condition in which the immune system begins attacking healthy tissue. If lupus causes damage to the small blood vessels, a person with this condition may develop livedo reticularis. Other symptoms of lupus include: a butterfly-shaped rash on the face.

Is livedo reticularis common?

Livedo reticularis is relatively common, occurring in 24\% of a series of 1000 aPL patients (Fig. 141.4). Livedo reticularis is usually widespread and can localize on nonadjacent areas on the limbs, trunk, and buttocks.

How common is Cutis marmorata?

This is also known as cutis marmorata telangiectatica congenita. It’s a rare congenital condition and usually benign, but may be associated with abnormalities. There are fewer than 300 cases reported in the medical literature.

What causes cutis marmorata?

What is the difference between livedo racemosa and livedo reticularis?

Livedo reticularis is a lacy rash. The rash can appear in normal people or as part of disease. It is similar, but not identical to livedo racemosa. Other names for these phenomena are ‘cutis marmorata’, ‘skin mottling’ and ‘marble skin’.

What is marble skin (livedo reticularis)?

What Is Livedo Reticularis (Marble Skin)? ‌Marble skin is also known as livedo reticularis or cutis marmorata. It is a normal and usually harmless body response that causes your skin to become pale and covered in red or purple patterns. It’s usually caused by cold temperatures.

What is cutis marmorata called in English?

Other names for these phenomena are ‘cutis marmorata’, ‘skin mottling’ and ‘marble skin’. This is because of the lacy, marbled appearance of pale and visible superficial blood vessels in the skin that are typical of these phenomena.

What is cutis marmorata telangiectatica congenita?

Cutis marmorata telangiectatica congenita is a rare condition in which pronounced livedo is present at birth or soon after. It often improves with age. There are several congenital abnormalities associated with cutis marmorata telangiectatica. Primary livedo reticularis is the idiopathic form in adults and can be persistent.