Faecal Occult Blood (FOB) Faeces Lengkap Faeces/Rectal Swab Kultur Fecal Calprotectin Ferritin Fibrinogen Fibrinogen Degradation Product (FDP ), see D-dimer Hyperfibrinolysis secunder DIC Floating Test Follicle Stimulating Hormone (FSH) FT4I (T4/T Uptake) Full Blood Count (FBC), 5 Diff