2021年1月19日 · Livedo is the most common skin problem associated with APS. However, there are two types of livedo: livedo reticularis and livedo racemosa. Livedo reticularis (Picture 1) is a netlike or mottled pattern of purplish discoloration on the skin, which reflects the network of blood vessels within the skin.

2024年10月21日 · What are antiphospholipid syndrome symptoms? Some people with antiphospholipid syndrome notice mottled skin (livedo reticulitis) with a darkened, lace-like pattern. But most people with APS don’t experience any noticeable symptoms until they have a blood clot or experience a pregnancy complication. Symptoms of a blood clot can include: Chest ...

Livedo reticularis (LR) is a cutaneous physical sign characterized by transient or persistent, blotchy, reddish-blue to purple, net-like cyanotic pattern. LR is a benign disorder affecting mainly middle-aged females, whereas livedo racemosa (LRC) is pathologic, commonly associated with antiphospholipid antibody syndrome.

2008年2月1日 · Livedo reticularis is the most frequently associated cutaneous manifestation in patients who have APS, observed as the presenting sign in up to 40% of patients and seen in up to 70% of patients who have systemic lupus erythematosus (SLE) and APS [1].

Livedo racemosa is characterized livedo reticularis, netlike patterning from which of the skin similar it differs by its only on generalized the limbs, and but widespread, non-infiltrated, on the trunk and/or buttocks), its location.

Livedo reticularis is a frequent cutaneous manifestation in patients with APS. Its high association with cardiac and CNS thrombosis may suggest that LR-APS patients compose a subset at higher risk for thrombosis, and thus may require a closer follow-up and a …

2017年7月31日 · Antiphospholipid syndrome (APS) is a systemic autoimmune disease characterized by production of antibodies – antiphospholipid antibodies (aPL) – that “attack” the person’s own body, resulting in blood clots and/or pregnancy complications. Antiphospholipid-antibody-positive patients also may develop other clinical problems. These may include:

In antiphospholipid syndrome (APS), the immune system produces abnormal antibodies that make the blood "stickier" than normal. This means people with APS are more likely to develop …

The dermatologic manifestations of APS are frequently the presenting feature of the syndrome, and livedo reticularis is significantly associated with the arterial subset of APS.

Antiphospholipid syndrome is an acquired autoimmune disorder characterised by recurrent arterial or venous thrombosis and/or pregnancy losses, in the presence of persistently elevated levels of anticardiolipin antibodies and/or evidence of circulating lupus anticoagulant (these abnormalities are detected by blood tests).