Analysis based on test result levels

Embodiments of the present disclosure relate to analysis based on test result levels. Some embodiments of the present disclosure provide a computer-implemented method. The method includes obtaining a plurality of test result levels of a patient corresponding to a plurality of medical indicators, each test result level indicating that a quantitative test result of the corresponding medical indicator falls within one of a plurality of predetermined quantitative ranges; obtaining a plurality of reference test result levels corresponding to the plurality of medical metrics associated with a reference case, each reference test result level indicating that a quantitative reference test result for the corresponding medical metrics falls within one of the plurality of predetermined quantitative ranges; and determining a similarity between a medical condition of the patient and a reference medical condition associated with the reference case based at least on the plurality of test outcome levels and the plurality of r