UP lesions will urticate when stroked with a blunt object. This is known as Darier's sign and is a diagnostic feature of mastocytosis (Hogan & Lewis, 2002; Kuznar, 1998; Leaf, Jaecks ...

Systemic mastocytosis can cause cytokine-mediated ... Skin changes were augmented by rubbing (positive Darier’s sign). These findings fit to urticaria pigmentosa. The scars were related to ...

Sometimes, mastocytosis in the skin can cause a massive ... A blister may occur, a reaction known as Darier's sign, which ...

Opens in a new tab or window An analysis of registry data concluded that hypersensitivity reactions in patients with mastocytosis are caused by exposure to certain triggers, including low tryptase ...

Mastocytosis is a rare disorder that develops when the immune system overproduces mast cells—a type of white blood cell that ...

Sudipto Mukherjee, MD, PhD, MPH, of Cleveland Clinic, describes the steps clinicians should take when they encounter clinical abnormalities that may point to systemic mastocytosis. (1:48 ...

If you live in the modern age and have access to the Internet, chances are you’re going to have to digitally sign a document at some point or another. You no longer have to laboriously print out ...

The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields. For example ...

Even though it is always recommended to log in to your computer using a Microsoft Account, at times, one needs to sign in using a Local User Account and Microsoft has provided an option to do so.

How can signs and symbols help young children? Sign Language is a visual means of communicating using gestures, facial expression, and body language. Using signs can help children who have no ...