The diagnosis and assessment of the disease activity is the first step of treatment. It is of vital importance to find new markers that may be more indicative to the disease progression thus, planning a treatment regime that would be more effective. In case of viral hepatitis the most used parameters are PCR tests which is very expansive in addition to ALT level which reflects the viral infection effect on liver cells, whereas for SLE, assessment of ANA and antidsDNA are used. As for renal disease the most frequent assays are measuring the levels of urea and creatinine in the serum.Evidently...