Livedo reticularishttps://en.wikipedia.org/wiki/Livedo_reticularis
Livedo reticularis o se su'esu'ega masani o le pa'u o lo'o i ai se ma'a fa'a'au'au fa'ama'i ma'i e foliga mai e pei o se lane le liu violē o le pa'u. Atonu e fa'atuputeleina pe a pa'u i le malulu, ma e tele lava ina tupu i pito pito i lalo. O le liu lanu e mafua ona o le faʻaitiitia o le tafe o le toto i totonu o laʻau o loʻo tuʻuina atu le capillaries paʻu, e mafua ai le toto faʻamaʻi ua faʻaalia e pei o le lanu lanumoana. E mafai ona mafua lona lua ona o le fa'ateleina o le suau'u (hyperlipidemia), fa'afitauli hematologica microvascular (microvascular hematologic) poʻo le anemia, faʻaletonu meaʻai, ma'i autoimmune (autoimmune diseases), ma vailaʻau (drugs) poʻo toksini (toxins).

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References Livedo reticularis: A review of the literature 26500860 
NIH
Livedo reticularis (LR) o se fa'ailoga o le pa'u (skin finding) ua fa'ailogaina i se mea le tumau pe tumau, iila, mumu‑lanū moana i le lanu viole, mamanu pei o upega. E tele lava ina a'afia i tama'ita'i vaeluagalemu ma e masani lava e leai ni fa'aliga. I le isi itu, livedo racemosa (LRC) o se faʻama'i ogaoga e masani ona fesoʻotaʻi ma le antiphospholipid antibody syndrome.
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.