There are multiple definitions:
complement fixation test(English)
- a blood test in which a sample of serum is exposed to a particular antigen and complement in order to determine whether or not antibodies to that particular antigen are present
- ELISA
- Clinical chemistry, Immunology
- https://bio.lib…lement_Fixation
continuous Fourier transform(English)
continuous feature tracking(English)
central foveal thickness(English)
- defined as the distance between the vitreoretinal interface and the anterior surface of the RPE
- OCT, RPE
- Ophthalmology
- https://doi.org…opt.2014.10.003
cold face test(English)
- a non-invasive challenge maneuver of the autonomic nervous system which activates the peripheral sympathetic and the cardiac parasympathetic nervous system and induces peripheral vasoconstriction and bradycardia
- Nervous activity - (para)sympathetic, Stress (test), Signal analysis
- https://doi.org…7/s102860200024
coronary [vasomotor] function testing(English)
- diagnostic tool to assess the various endotypes of coronary vasomotor dysfunction in patients with angina and no obstructive coronary artery disease
- ANOCA, INOCA, CAS, CFR, HMR
- Coronary circulation, Endothelium
- https://doi.org…/EIJ-D-21-00402
- https://doi.org…cvm.2021.750071