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(A) Titers of Immunoglobuline G-antibodies against the Negative Elongation Factor E across X-ray types by Scadding scale in patients with sarcoidosis (n = 82). (B) Titers of IgG-antibodies against the NELF-E depending on lung parenchymal involvement in patients with sarcoidosis (n = 82). The titer is considered positive, if it is the same or higher than the cut-off serum.
