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 ..
Other conditions that can cause upper left back pain include. 1  Respiratory conditions or lung infections can cause pain in chest and upper left back. 2  Skin conditions affecting skin and subcutaneous tissue like boils, abscesses, stings, bites etc. can cause upper left back pain.