उइनद पिरियदया (गिबि सनदेरनाय आरो सनदेरनाय हेंथायै संनोहानाय एनतिबदफोर जौगानाय सम) रोखोम रोखोम जानो हायो मानोना बेयो सेरकनभार्त आरो पजितिब आन्जाद खालामनो 3-6 दान लानो हायो। |
The window period (the time between initial infection and the development of detectable antibodies against the infection) can vary since it can take 3–6 months to seroconvert and to test positive.