Purple yam tuber (Dioscorea alata L.) is a family of Dioscoreaceae containing diosgenin
which is known as immunomodulatory agent. This study aimed to understand the
quantitative changes of naïve and activated memory of T cells on mice model of digestive
allergy after orally treated with ethanol extract of purple yam tuber. In this experiment,
architecture of hepar histopathology is also observed. Ethanol extract of purple yam tuber
with three doses of 0.167 g/kg bw (U1), 2.008 g/kg bw (U2), and 10.039 g/kg bw (U3) are …