By Elise Nersesian-Solé
We already know bedbugs have become an epidemic," says Jody Gangloff-Kaufmann, Ph.D., an entomologist at Cornell University. "But now we're seeing bedbugs threaten romance. You basically double your odds of an infestation when you start dating someone." Here's how to handle it:
Can I prescreen a guy for bedbugs? Yes. If you know his home address or even what area he lives in, visit the Bedbug Registry (bedbugregistry.com) for a list of infested homes and neighborhoods...
The doctor or nurse places the nail, skin or hair sample on a slide with
potassium hydroxide (KOH) solution and gently heats it. This solution slowly
dissolves the skin cells but not the fungus cells. The fungus cells are then
visible with a microscope. Color stains may be used so that the fungus is
easier to see.
Why It Is Done
A doctor may do a KOH test to determine whether a person
has a fungal infection. Fungal infections may cause:
Ringworm of the scalp or beard. With this infection, a person has flakes of dead skin (dandruff) on the hair; broken, crusted, or
matted hair; redness or irritation of the scalp or beard; swollen areas and
blisterlike bumps with pus (kerions); and/or hair loss.
Ringworm of the skin. With this infection, a person has patches of skin
that are itchy, red, or scaly, with blisterlike bumps on the edges.
Athlete's foot. With this infection, a person has peeling, cracking, and scaling on the bottoms of their feet or between the toes, or blistered skin on their feet.
Findings of a KOH test may include the following.
No fungi are present in the nail, skin or hair samples.
Other tests may be done to find out the cause of the skin
Fungi are present in the nail, skin or hair samples.
What To Think About
Your doctor may be able to find out whether you have a fungal
infection by the appearance of the rash and may not need to do a KOH