Vielleicht hilft das etwas zur Einordung:

Modern Pathology (2010) 23, 284–295:
"The study group included 82 patients with mycosis fungoides and 6 patients who met criteria for de novo Sézary Syndrome.[...] The median CD4:CD8 ratio was 6.2 (0.60–954)."

Oder
Haematologica (2003) 88, 874-887:
Tabelle 1: Bei 3/18 Patienten CD4/CD8-Ratio > 100, Spitzenreiter: 199.