Dermatology

Contact Dermatitis

Questions discussed in this category

How long do you apply patch testing before interpreting the results?

The TRUE test recommends 48 hours, but anywhere from 2-5 days is seen with other allergists/dermatologists, especially with more comprehensive testing...

1 Answer available

For a contact allergy, do you need to test for the metals individually or does it suffice to just test with a piece of metal from the device?

Patient is getting a device for PFO closure that contains nickel, platinum, and titanium. Is it OK to just use the piece of metal from the manufacture...

1 Answer available

How do you differentiate between allergic and irritant contact dermatitis in patients using topical minoxidil?

Are there elements in the patient history you find helpful?

1 Answer available

What scented alternatives do you recommend patients with fragrance allergies try to replace perfumes/colognes?

Do your recommendations differ depending on the fragrance category (i.e fragrance mix I, II or balsam of Peru)?

3 Answers available

What recommendations do you make for patients with lower abdomen eczema from nickel in their belt buckle?

1 Answer available

How do you determine if a positive thimerosal patch test isn't a false positive?

Is a positive thimerosal test always a false positive?

1 Answer available