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HERPES |
From:
Sent:
To: drgian@stdweb.com
Subject: HSV testingHi
Doc,
On the STDWEB.COM site a herpes test "Herpes 1&2 IgM and IgG Combo" is
listed. I would to know the following
1. Whether the test is type specific i.e., will it show me results for
Herpes1 and 2 separately(negative od rpositive) for recent and remote
exposure?
2. What specime is involved (Blood or urine or culture)?
3. I was also affected by chicken pox in my early childhood,how will
this affect the result. will it show some difference since chicken pox
is also from the family of herpes?
Thanks for all the help.
Hi,
1. The IgM is not type specific. It tells you if you have antibodies
triggered by the encounter to a mixture of herpes virus proteins. The IgG is
first a screen for the presence of antibodies to herpes and, If the IgG Screen is positive, your blood is tested
one more time using the
HerpeSelect type 2 Antigen. If positive again it indicates the presence
of IgG for type 2 Herpes. If negative it indicates indirectly the
presence of IgG to type 1 Herpes. If the IgG Screen is negative no
antibodies either of type 1 or 2 are present.
If you desire separate responses we offer the HSV Immunoblot and
Western
Blot. In our local Lab we also perform an Elisa with separate HSV 1 and
2 results..
2.The specimen involved is a blood specimen.
3. In a tiny percentage of cases Varicella antibodies may cross react
with the IgM antibodies screen and give a false, and usually low, titer
response. This is not true for IgG. However IgM is still a good test for
primary exposure to HSV.
In good health,
Dr. Gian
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From:
Sent:
To: drgian@stdweb.com
Subject: Possible Herpes
Dear Doctor
About three weeks ago, I developed a rash just below my waistline. It is
red & developed into pimples. I had been trimming the hair down there as
well. I had been working out a lot & sweating down there & often put
back on shorts that had not been washed. Since then I have not worked
out as much & have been trying to keep area as clean as possible. The
outbreak is going down slowly> There has been no pain on the area. I had
had protected sex with a partner about a month before this occured. Is
this likely a normal rash or could it be a Herpes outbreak?
Thank You
Hi,
it could be a bacterial or viral infection. Observe and, in doubt, see a
Doctor.
Be well.
Dr. Gian
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From:
Sent:
To: drgian@stdweb.com
Subject: HSV Serology
I am interested in diagnostic
testing for HSV. 4 days ago I developed a single vesicle
approximately 3 mm on an erythematous base in total maybe 5 mm
on my suprapubic area (not penis or scrotum) that ulcerated. It
was not painful prior to ulceration It became painful. I took
acyclovir as well as azithromycin with the thought it could be
chancroid or HSV. After being on these meds for 2 days I sought
medical care and had culture taken from the scan amount of fluid
from the site. Because I've been on acyclovir I presume it might
not grow anything.
I'm interested in testing myself and my sexual partner for HSV
to have an idea if I've been recently exposed. I've drawn my
blood and will have a sample of my partners blood as well.
What is the optimal period of
time to assay for IgM? My lesion has already improved at 4 days
and it no longer hurts much. Is a blood draw at 4 days too soon
to assay IgM?
How long can I store blood at
room temperature and still test it for IgM and IgG?
Thanks
I hope your culture answered your questions already. You
could have asked to have a DNA PCR with differentiation also
from the swab to increase your chances of detection.
In a primary infection IgM should be detectable within 1 wk
and reaches its pick up to 2 months. The test is non type
specific with some chance of cross reactivity since is about
antibodies to a mixture of viral proteins. IgG from 2 wks to
four months and is type specific.
Storage of blood unspun not advisable. Spun 1-2 days room
temp, 6 days refrigerated.
Wish you Well
Dr. Gian
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From
Sent: Fri 10/15/2004 9:46 PM
To: drgian@stdweb.com
Subject:
Dr. Gian,
I recently had a
positive culture for Herpes type II but my blood test was only
positive for Herpes type I. What does this mean? The guy is
emphatically denying and if I didn’t have this culture, I would
believe him.
Sue
Hi Sue,
It means that you have not yet developed antibodies for type 2. Retest
later on, may be in four months. By the way, is not uncommon to get
infected by a person who is not aware of having
type 2 Herpes virus. So
the guy may be telling the truth and still have the virus. May be you
could ask him or he could volunteer to get tested.
Peace.
Dr. Gian
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From:
Sent: Wednesday, November 17,2004 6:00PM
To: drgian@stdweb.com
Subject:help
I get these outbreaks on my pelis, inner
thighs, and anal area. They appear to be soft small bumps, that usually
increase in size, and itch. What could they be?
Hi,
Think Herpes until proved otherwise. See your physician and get tested
and treated.
Dr. Gian
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