A "scratch test" is usually performed when a doctor suspects the patient has what?

More Questions:

Who invented the Gatling gun?

Porphyrophobia is the fear of what?

From what language did English borrow the word "cookie"?

What author created the land of Alagaësia?

What’s the name of the Science of growing plants in liquid nutrients instead of soil?

Do sea gulls drink sea water?

What is the more common name for Clavicle?

What is the main constituent of an eggshell?

What screen duo first appeared in the supporting cast of 1949's "The Egg and I"?

What future game show host was the first regular panelist on "Match Game "73"?

In the TV show "The Simpsons', what is the name of Snake's car?

Radical Republicans impeached and tried to remove which US President in 1868?

What was the leading cause of death in the late 19th century?

A jellyfish is made up of 95% of what?

What was Hebe the goddess of?