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A member asked:
Is red dye 40 related to ppd?
A doctor has provided 1 answer
Red Dye #40: & Pervasive Developmental Disorder ?? Not sure. Red #40 (Allura Red) is the most frequently used dye. There are concerns that it may be linked to hyperactivity, ADHD & autism spectrum disorders. There is also possibility of hypersensitivity Rxn's. This merits further study.
Answered 9/28/2016
3.9k views
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Related Questions
A member asked:
Got PPD over a week ago been 11 days was red and still is a little nurses said it was ok but seems like its taking forever to go away? Worry or no?
A doctor has provided 1 answer
A member asked:
I just had a 2nd round PPD done for work (@ a rehab) and the area is red and about a 1/2 in wide. Last time it returned to normal w/in 2 hrs. Tb+?
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A member asked:
What does it mean if I had a positive PPD test and now the place looks like a blister with a red ring around it?
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A member asked:
Dr martin raffi had PPD test last year for immigration request. Not sure PPD or tstthey inject into skin. Place on my hand red. Make TB reactive?
8 doctors weighed in across 2 answers
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