A subset of patients has long-lasting symptoms after mild to moderate Coronavirus disease
2019 (COVID-19). In a prospective observational cohort study, we analyze clinical and …

… were performed under standardised conditions between 8:30 am and 12:30 pm after 15
min of supine rest in a quiet, dimly lit, air-conditioned room ensuring temperatures of 21–24 C. …

… The serum was purified and stored at −35C. IgG AAB against Angiotensin II receptor type
1/2 (AGTR1/2), ACE2, MAS1, Bradykinin receptor B1 (BDKRB1), EDNRA/B, ADRA1/2A, ADRB1…

Objective Characterization of the clinical features of patients with persistent symptoms after
mild to moderate COVID-19 infection and exploration of factors associated with the …

Introduction: The past decade has seen increasingly rapid advances in understanding the
pathogenic nature of adult-onset Still’s disease (AOSD) and its shared symptoms with the …

… The serum was purified and stored at −35 C. The AAB were measured in serum samples …
Duplicate samples of a 1:100 serum dilution were incubated at 4 C for 2 h. After washing steps, …

Background Post-COVID-19 syndrome (PCS) is characterised by a wide range of symptoms,
primarily fatigue and exertion intolerance. While disease courses in the early months post-…

Background Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a complex
and debilitating disease accompanied by muscular fatigue and pain. A functional measure to …

… By using ANCOVA, a significantly higher improvement in disease activity score 28 (using
erythrocyte sedimentation rate value) DAS28(ESR) and disease activity score 28 (using C-…

… Louis, MO, USA) for 5 min at 4 C and subsequently washed thrice with … C before addition
of 0.5% (v/v) patient or control serum diluted in blocking buffer to the cells for another 1 h at 37 C…