ANA 1:80 is considered low positive. Some might say negative. Labs like this fluctuate frequently especially if not super positive like 1:320 and higher. And ANAs notoriously fluctuate based on blood storage, travel and lab technician. Its clear based on your CRP that you have inflammation going on. It takes time to garner a rheum diagnosis for most people because the picture isnt crystal clear at the first visit. See what your rheum has to say as the whole gamut of labs is needed for context.
Rheumatology: a positive ANA then a negative one days later?Male/ 38 years old/ USAI had some tests done with my primary care doctor because I had generalized muscle aches, felt run, headaches and cracking joints for a few weeks on and off. I had blood work done and my CRP was 26, my ESR was normal, my rheumatoid factor was normal, my anti-CCP was normal, my ANA IFA was 1:80 positive. Speckled. , and my Lyme panel was normal.I saw a rheumatologist 4 days later who did a repeat of the blood work and those results just came back a little differently. The CRP went down to 15 and the ANA Multiplex Reflex 11 was negative. What do I make of this?