An negative IFA does NOT negate a positive Elisa. The IFA simply means it is in 
the bone marrow. Once the IFA is positive the cat will not throw off the virus. 
I would keep test him again in a few months on the Elisa. If it is still 
positive I would test him on the IFA.

Beth

 
Don't Litter, Fix Your Critter! www.Furkids.org
 


________________________________
 From: Kathryn Hargreaves <khargrea...@gmail.com>
To: felvtalk@felineleukemia.org 
Sent: Monday, November 26, 2012 4:03 AM
Subject: Re: [Felvtalk] Leukemia Positive Cat
 

Don't just get the IFA, as they are skewed towards false negatives.    ELISAs 
are skewed towards false positives, so if you do the IFA, it would be to 
reconcile with the ELISA.


On Sun, Nov 25, 2012 at 10:42 PM, Lee Evans <moonsiste...@yahoo.com> wrote:

I don't much trust tests anyway but if you want to get a more accurate test, in 
a month do the IFA test on him.  I had an adult cat who tested strong 
positive.  I kept him for 3 months in a separate room, tested again and it was 
negative but because he would be mixed in with my many rescues, I had the IFA 
test done and it was also negative.  Moses has been living with 20 of my 
rescues for the past 6 years now.
>
>
>
> 
>Spay and Neuter your cats and dogs and your weird relatives and nasty 
>neighbors too!
>
>
>
>
>
>>________________________________
>> From: Lorrie <felineres...@frontier.com>
>>To: felvtalk@felineleukemia.org 
>>Sent: Saturday, November 24, 2012 10:49 AM
>>Subject: Re: [Felvtalk] Leukemia Positive Cat
>> 
>>
>>I have a 6 1/2 month old rescued kitten.  He tested FelV pos. at
>>8 weeks old and I just had him tested again.  This time the results
>>were a "light pos."  They told me it just barely turned positive on
>>the test.  Would this indicate he is in the process of throwing off
>>the virus? I LOVE this kitten so much.  He is such an affectionate
>>boy, and I'm praying I don't lose him.  So many FelV positive cats 
>>don't make it past aa year or so.
>>
>>Lorrie
>>
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>>Felvtalk mailing list
>>Felvtalk@felineleukemia.org
>>http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org
>>
>>
>>
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>Felvtalk@felineleukemia.org
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>


-- 
----------------------------
Go Get a Life---Go Get a Shelter Animal!

If you can't adopt, then foster "bottle baby" shelter animal, to save their 
life.  Contact your local pound for information. 


If you can't bottle feed, foster an older animal, to save their life, and to 
free up cage space.

Ask your local animal pound to start saving over 90% of their intake by 
implementing the No Kill Equation: http://www.nokilladvocacycenter.org/

Here's the current growing list of true No Kill communities: 
http://www.no-killnews.com/ (see the right sidebar)

Legislate better animal pound conditions: http://www.rescue50.org

More fun reading: http://www.nokilladvocacycenter.org/shelter-reform/guides/

More fun watching: 
http://vimeo.com/nokill/videos especially http://vimeo.com/48445902




Local feral cat crisis?   See Alley Cat Allies' for how to 
respond: http://www.alleycat.org/page.aspx?pid=537

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