gikuzmin21, Did you have COVID by chance? COVID threw all of my bloodwork off and my joints, lungs, gut & reflux worsened greatly. My inflammatory markers have been all over the place for over a year and now they are back to normal, with the exception of my Sed rate still being elevated. It was suspected I had borderline Lupus...now, they say I do not have that. They said I must have had an infection that threw my inflammatory markers off....yep, that I believe was the fact that I had a bad case of COVID. I went to 2 different Rheumatologists. I am still battling some things that I cannot get answers for and I believe it's the fact that I have long COVID. Praying for you to get better. I care. P.S. I had chest pain from COVID, high heart rate and shortness of breath for about 3 months.