Yes: Yes, there is a term called "seronegative spondyloarthropathies" and all it really means is a group of disorders that act like inflamnatory arthritic conditions, but there blood tests are negative. Many patients in this group will ultimately "convert" years later when their blood tests turn positive. This includes people who are later diagnosed with RA and Lupus, among others.
Answered 3/21/2016
1.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question