The initial onset of illness was usually acute, and patients presented primarily with a respiratory syndrome involving cough, fever, dyspnea, hypoxemia, pulmonary infiltrates and pleural effusions. [ncbi.nlm.nih.gov]

The most frequent category was suspected PHT due to hypoxemia and/or reduction of the DL CO (in the absence of another pulmonary condition that might account for the findings). [revespcardiol.org]

The initial onset of illness was usually acute, and patients presented primarily with a respiratory syndrome involving cough, fever, dyspnea, hypoxemia, pulmonary infiltrates and pleural effusions. [ncbi.nlm.nih.gov]

Its most prominent clinical features were muscle cramps, chronic musculoskeletal pain, chronic lung disease, Raynaud phenomenon, carpal tunnel syndrome, and psychologic disturbances. [ncbi.nlm.nih.gov]

During the intermediate phase (second to fourth months), severe myalgia, skin tenderness, subcutaneous edema, altered liver function, and pulmonary hypertension developed. [ncbi.nlm.nih.gov]

Further, a candidate etiologic agent for EMS, 3-(phenylamino)alanine, is chemically similar to the aniline derivative identified in samples of oil implicated in TOS, 3-(N-phenylamino)-1,2-propanediol, suggesting pathogenic overlap. [ncbi.nlm.nih.gov]

Patients typically presented initially with nonproductive cough, dyspnea, pleuritic chest pain, headache, fever and bilateral pulmonary infiltrates. Though the symptoms initially resembled a lung infection, antibiotics were ineffective [1]. [strangesyndromes.blogspot.com]

Patients typically presented initially with nonproductive cough, dyspnea, pleuritic chest pain, headache, fever and bilateral pulmonary infiltrates. Though the symptoms initially resembled a lung infection, antibiotics were ineffective [1]. [strangesyndromes.blogspot.com]

The initial onset of illness was usually acute, and patients presented primarily with a respiratory syndrome involving cough, fever, dyspnea, hypoxemia, pulmonary infiltrates and pleural effusions. [ncbi.nlm.nih.gov]

Furthermore, HLA-DR2 was increased in patients dead because of TOS. Th2 activation and eosinophilia implicated immunological mechanisms. [ncbi.nlm.nih.gov]

Frequencies of HLA-A24 and HLA-DR4-DQ8 are increased and that of HLA-B blank is decreased in chronic toxic oil syndrome. [ncbi.nlm.nih.gov]