Are American Hairless Terriers hypoallergenic?

Yes, the hairless variety of American Hairless Terrier is hypoallergenic because they have no coat to shed and release dander into the environment. However, coated American Hairless Terriers are not hypoallergenic. 

It’s important to note that no dog breed is guaranteed not to cause allergies. American Hairless Terriers are less likely to trigger allergies in people sensitive to dog dander, but individual reactions can still vary. Individuals with allergies considering an American Hairless Terrier should spend time with adults of the breed before bringing one home.