A member asked:

The rash is mainly thighs/lower legs somewhat circular with purplish background. she says it makes her legs feel tingly. she has had positive ana blood work and low c4 at 17. she does seem to have poor circulation when she stands for a while.

Q: the rash is mainly thighs/lower legs somewhat circular with purplish background. she says it makes her legs feel tingly. she has had positive ana blood work and low c4 at 17. she does seem to have poor circulation when she stands for a while.

See rheumatologist: If she has a positive ANA (&gt;1:80 esp_ and low C4, an autoimmune disorder is likely. Consult a rheumatologist.

A doctor has provided 1 answer

Dr. John Chiu answered

See rheumatologist: If she has a positive ANA (>1:80 esp_ and low C4, an autoimmune disorder is likely. Consult a rheumatologist.

Answered 3/21/2018

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A member asked:

The rash is mainly thighs/lower legs somewhat circular with purplish background. she says it makes her legs feel tingly. she has had positive ana blood work and low c4 at 17. she does seem to have poor circulation when she stands for a while.

A doctor has provided 1 answer

Dr. John Chiu answered

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