Your Immune System.

[The Summoner of Leviathan]

Mine is pretty good...*knocks on wood*...

[Mikztsu]

As for today, my immune system seems to be crap. Ò_ó

[Hawkeye]

I havent been sick in a long long time, so mines pretty up-to-date.

[fire_of_avalon]

My immune system is fantastic. The worst thing I've ever had in my life is chicken pox when I was six. I never even had strep until I was 18 years old and in college. I haven't contracted a stomach virus since I was about eight years old, I've never had the flu and I catch cold MAYBE once every two years or so.

Yes, I am amazing. *catches tuberculosis*

[Doomie]

Ok I guess. It didn't used to be though. I used to catch at least 3 colds a year. Now however, I VERY RARELY catch them, and if I do...they're gone in about a day.

[Captain Maxx Power]

It's pretty good. I've been surrounded by people so sick with colds that they couldn't talk and they were all coughing a lot and stuff - lived with them for a few days - and didn't get sick at all. Even kissing one of them on a regular basis didn't get me ill.

Why BoB, you sly boots.

[Del Murder]

Mine sucks at the moment. It used to be so good, too...

[rubah]

I assume it's functioning normal, since I feel normal.

[The Summoner of Leviathan]

*passes a piece of wood to foa to knock on* Just in case...

[Slade]

Im not going to say because i dont wanna jinx it. Lets just say im a.o.k at the moment.......

[Shoden]

I hardly ever get ill. last time I had cold was early march. Flu 3 years ago Bad flu 4 years ago.

[DMKA]

Yeah, it's doing good. Last time I got sick was a couple months ago and it was my first time being sick in a few years.

[Pant Leg Eater from the Bad World]

Mine used to suck, I would get sick 6 or 7 times a year, but so far this year only one minor cold. I dont own a jacket this year, so I walk aorund without one, and so far im good.

[ff7+ff10 gurl 100]

I have a crappy immune system.I get sick many times during the year and even sometimes for no reason at all.But sometimes its a good excuse to get out of school. :)

[Vyk]

I haven't been ill in years. I'm allergic to cats. I work around cats. I take medication for my allergies. But my allergies have nothing to do with my immune system. So I do get runny nose and sneeze and stuff. But that's it. And that's not my immune system. As far as ailments go, I'm the healthiest person I know >_>; I really hope my heart and blood pressure and stuff are doing just as well.