illustration by victor wong
THE PATIENT: Eva*, a 36-year-old
city clerk
THE SYMPTOMS: Intense itching
and skin rash
THE DOCTOR: Dr. Laurence Toutous
Trellu, dermatologist, Geneva University
Hospitals, Switzerland
I
N THE SPRING of 2015, Eva and her
husband had no immediate plans
to move from their cozy apartment
in Geneva, Switzerland, where they’d
lived for years. But when Eva started
itching all over—even waking up at
night to scratch—and her skin erupted
in lesions, her family doctor guessed
that her home was likely infested with
bedbugs. Eva hadn’t spotted any signs
of the pests, nor did her husband
complain of bites. Nevertheless, she
called exterminators.
When their services made no differ-
ence, Eva’s anxiety escalated. The
unbearable itching was constant, and
her sleep suffered. Pushed to a break-
ing point, she and her husband found
a new place to live. But the itching
didn’t stop.
Eva’s doctor ran a few simple blood
tests, including one looking at kidney
function and another at liver enzymes,
and took a chest X-ray, but these were
normal. Eva had a slightly high level of
*BIOGRAPHICAL DETAILS HAVE BEEN CHANGED. an antibody called IgE, which could
BY Lisa Bendall
rd.ca 31
WHAT’S WRONG
WITH ME?
HEALTH