The assessment of immunomodulatory effect of aerial parts of Andrographis paniculata extracted with various organic solvents on
stimulated human peripheral blood Monocytes revealed the most significant inhibitory effect only with aqueous extract. Further, it
was also proved that the effect is exclusively due to the drug and not because of cytotoxicity.
Kasthuri, J, S. Poornima, G. Joy Padma Dinesh. (2009) IMMUNOMODULATORY EFFECT OF ANDROGRAPHIS PANICULATA NEES ON HUMAN PERIPHERAL BLOOD MONOCYTES, , Volume 6, Issue 4.