(Fetal Hemoglobin (HbF
:Normal range Newborns up to 95% Falling to 2% by third month Comment: Increased in b-thalasemia…
Ferritin
:Normal range M : 20-300 ng/mL F : 10-160 ng/mL Comment: Serum ferritin is an acute…
Ferric Chloride
Normal range: Negative Comment: Positive in ketonuria, phenylketonuria, tyrosinemia, maple syrup urine disease, melanoma. This test…
(FDP (Fibrinogen Degredation Product Plasma
Normal range: < up to 5.0 mg/mL Comment: Increased in disseminated intravascular coagulation (DIC) which maybe…
Fat in urine
Normal range: Negative Comment: Evaluate nephritic syndrome, renal tubular necrosis, mercury poisoning, ethylene glycol ingestion (which…
Fat in stool, Sudan III
Normal range: Adult: <20 % of total solids Comment: Fecal fat is measured to aid diagnosis…
Factor XI
Normal range: 15-50% Comment: Factor XI deficiency is inherited in an autosomal recessive manner. The associated…
Factor Xa antibody
For monitoring of low molecular weight heparin (Sample: citrated plasma, under ice (frozen
(Factor VIII c (von Willebrand factor
Normal range:80-120 % of normal plasma activity Comment: Von Willebrand’s disease is an autosomal domiminantly transmitted…
Factor VII
Normal range: 70-130% Comment: Factor VII deficiency is inherited as an autosomal recessive bleeding disorder. It…