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. 2013 Apr 8;8(4):e60425. doi: 10.1371/journal.pone.0060425

Table 1. Parameter values and ranges for immunosenescence and memory.

Parameter name Symbol Reference Min Max Baseline Unit
Aging rate Inline graphic 0.01 0.1 0.05 years−1
Immunogenic potential at birth for CD4 Inline graphic [63] 0.0625 0.25 0.1 ml−1
Immunogenic potential at birth for CD8 Inline graphic [73] 0.23 10 1.5 ml−1
Turnover rate of Inline graphic Inline graphic [56] Inline graphic 2 0.35 ml
Turnover rate of Inline graphic Inline graphic [56] Inline graphic Inline graphic Inline graphic Ml
Rate of memory T cell dilution Inline graphic 0.01 0.1 0.05 years−1
Additional recruitment rate for Inline graphic Inline graphic [63] Inline graphic 0.04 Inline graphic ml/Mph/day
Additional recruitment rate for Inline graphic Inline graphic [73] Inline graphic Inline graphic Inline graphic ml/Mph/day