Q & A with Grok

  • C3 & C4

    Hey grok, I have diffuse scleroderma. My C3 and C4 Complements are low. What does that mean? THOUGHTS Low C3 and C4 complements in the context of diffuse scleroderma (systemic… the first

  • FVC / DLCO in PH

    Hey Grok, how does the FVC %/DLCO % ratio work to predict Pulmonary Hypertension? THOUGHTS The FVC%/DLCO% ratio is a non-invasive clue from pulmonary function tests (PFTs) that helps flag… the first

  • Meds Interactons

    Med Interactions Hey Grok, my doctor has added Sildenafil 20 mg 3 times a day to my meds. I take my Hydroxychloroquine sulfate 200 mg at lunch to keep my… the first