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8 Νοε 2022 · Mottled skin when cold typically affects infants, children and young women and people assigned female at birth (AFAB) with lighter skin. Primary livedo reticularis: This type of mottled skin occurs when blood vessels just below your skin’s surface suddenly constrict for unknown reasons.
Livedo reticularis refers to various conditions in which there is mottled discolouration of the skin. It is described as being reticular (net-like, lace-like), as cyanotic discolouration surrounds pale central skin.
26 Μαρ 2024 · Mottled skin, or livedo reticularis, appears as a lace-, net-, or web-like pattern on the skin. The pattern varies in color but is usually shades of red, purple, blue, or brown. Discoloration most often appears as blotchy skin on the legs.
8 Μαρ 2024 · Livedo reticularis is thought to be due to spasms of the blood vessels or a problem of the blood flow near the skin surface. It makes the skin look mottled in sort of a net pattern with clear borders. The condition most often shows up on the legs. Sometimes livedo reticularis is simply the result of being chilled.
Skin conditions suitable for prenatal diagnosis include: Epidermyolysis bullosa. Ichthyotic disorders. Oculocutaneous albinism. Ectodermal dysplasia syndromes. The causative gene mutation of many other inherited skin conditions are known; however, prenatal testing should only be performed for disorders with high morbidity/mortality.
27 Ιουλ 2022 · Mottled skin can also occur on a baby, particularly due to cold temperature exposure. This lace-like pattern can indicate immature blood vessels that cannot provide enough blood flow to the skin. Mottled skin on an infant usually resolves on its own without treatment.
24 Ιουλ 2024 · Mottled skin in newborn babies is usually the result of cutis marmorata. It is a typical physiological response to cold temperatures and does not require treatment.
