Passive immunity is provided when a person is given antibodies to a disease rather than producing them through his or her own immune system. A newborn baby acquires passive immunity from its mother through the placenta.
And now still suffering from chest discomfort and tightness but also assocaited with upper abdominal pain to the left side and feel it to my middle back also left side when this happen yesterday i had cold sweating and Blood pressure was ( 100 / 70 ) with severe disturbing nausea ..
I have been having tightness/pain/numbness on the left side of my chest, pain and numbness down my left arm and extremely high heart rate (130-150 bpm). I am 22, smoke and am slightly overweight, but I exercise regularly and don't take drugs and only drink socially. I also have problems sleeping due to this.