Is near a doctor contained by the house? What does the ferrt: stand for contained by the first string below?

Another question is how the percentage of free testosterone is calculated?
---- MISCELLANEOUS TESTS ----

DATE TIME SPECIMEN TEST VALUE Ref ranges
------------------------------...
03/14/2007 10:22 SERUM FERRT: 82.0 ng/mL 23.9 to 336.2
03/14/2007 10:22 SERUM FR.TEST: 68.5 pg/mL 35 to 155
03/14/2007 10:22 SERUM TOT.TES: 509 ng/dL 250 to 1100
% free testosterone: 1.35% LOW (1.5-2.2)
Thanks for your serve, Joe ConradIs near a doctor contained by the house? What does the ferrt: stand for contained by the first string below?
Serum Ferritin it is a protein that helps to store iron surrounded by the body.
Interpreting it usually involves the other numbers but briefly (from the reference):
Higher-than-normal levels may indicate:
Note: Any inflammatory disorder can lift up the ferritin level.
Alcoholic liver disease
Hemochromatosis
Hemolytic anemia
Hodgkin's lymphoma
Megaloblastic anemia
Lower-than-normal level may indicate:
Chronic gastrointestinal bleeding
Heavy menstrual bleeding
Iron deficiency anemia
Additional conditions beneath which the test may be perform:
Anemia of chronic disease
ferritin, a protein that helps contained by storage and transport of iron in the body
serum ferritin