Antibodies

[haggisplant]

Hi, not posting for me but a friend. If tpo antibodies show up but only a score of 4, what does that mean?

Do we all have antibodies in low amounts or is this score currently ok but could rise in future?

[MidnightBlue]

We all have some antibodies, 4 would be considered negative.

[haggisplant]

Thanks, that's what I thought