What is a reticular rash?

Livedo reticularis is a reticular, reddish-violet discoloration of the skin that typically affects the limbs, although it can be generalized. 1 The rash becomes worse with exposure to cold temperatures. The diagnosis requires determining a possible systemic association.

What does livedo reticularis rash look like?

People typically use the phrase “mottled skin” to describe livedo reticularis, a condition that causes a blotchy or web-like pattern of red, blue, or purple lines to appear across the skin. In very deep skin tones, the pattern may be dark brown.

What is reticular hyperpigmentation?

Reticulate hyperpigmentation is characterized by net-like patterns of cutaneous hyperpigmentation, and is characteristic of a number of congenital and acquired conditions. The aim of this article is to categorize each condition based on the typical age of onset (infancy/childhood vs.

What are reticular lesions?

The term “reticulate” is used for clinical description of skin lesions that are configured in a net-like pattern. Many primary and secondary dermatoses present in such patterns involving specific body sites. Certain cutaneous manifestations of systemic diseases or genodermatoses also present in such manner.

Does Raynaud’s cause livedo reticularis?

A condition called livedo reticularis can also occur in those with Raynaud’s which is a mottling of the skin in a mesh-like pattern on the arms or legs. This can be mild and benign if it resolves quickly as a patient warms up. But if it lingers, it can be a sign of something more serious.

Can you get rid of livedo reticularis?

The condition usually clears up without treatment. See your doctor in the following situations: The discolored, mottled skin doesn’t go away with warming. The discolored, mottled skin is accompanied by other signs and symptoms that concern you.

What does reticular pattern mean?

The reticular appearance refers to a collection of innumerable small linear opacities that together produce an appearance resembling a “net”. The pattern can be fine, medium or coarse. Fine and medium patterns are shown here. Reticular patterns represent interstitial lung disease.

What is reticulate purpura?

Reticulate purpura Reticulate or retiform purpuric lesions are usually associated with disorders causing cutaneous microvascular occlusion. This pattern of purpura forms a useful clinical indicator for this group of disorders and helps in differentiating from other causes of purpura.