A red blood cell's life span is approximately 4 months. I am a Leukemia patient. Red Blood cells are being created all of the time, if they lasted 4 months, we would overdos â¦ e on them.They last very short periods of time,,,,mere seconds. red blood cell's life span is approximately 4 months. I am a Leukemia patient. Red Blood cells are being created all of the time, if they lasted 4 months, we would overdos â¦ e on them.
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Here GTE Federal Credit Union shares customer service number, customer service email id, address detail of GTE Federal Credit Union as well as other related links that can assists its customer to tackle their problem. customer service number of GTE Federal Credit Union : +1-(813) 871-2690. Address detail of GTE Federal Credit Union : 711 East Henderson Avenue, Tampa, Florida, 33602, United States.