Table 24 Percent Differences of Various Hematological Determinations Comparing Exposed Groups With Unexposed Group Leuks. Plats. Rongelap ~ Neuts. Lympbhs. 1959* 1961 — 5.9 —14.9( p<0.01) — 5.5 — 39 — 8.2 — 6.0 — 0.5 -— 55 1963 —16.0 ( p<0.01) —- 35 — +4 — 39 1962 — 80 ( pccd.l) 1964 11.1 ( pcd0.0l) — 49 1965 —10.5 ( p<0.05) + 0.1 Ailingnae 1959 + — 44 1.4 — 48 — 63 — B4 — 22.1 { p<0.02) —26.4 ( p<0.1) —1i.dt — — 15.1 ( p<0.05) — 67 1965 +248 ( p<0.01) ~ 27 Utirik 1963 + 22.7 ( p<cO0.01) — PERCENT DEPRESSION WHITE BLOOD CELLS (AVERAGE COUNTS) “PLATELETS YERAGE COLNTS) boi. | 6 —— DAYS ——Mo, ob I ot 2 i 3 fp 4 5 6 YEARS ~-- 7 8 — 13.6 —17.7 ( p<0.1) + 39 — 2.6 + 2.0 *Earlier data will be analyzed in the near future. 25 50 — 1 + 5.7 —12.6( p<0.1) — 65 — 23.4 ( p<0.01) + 48 —23.5 ( p<0.01) — 13.0 ( p<0.01) — 5.1 1961 1962 1963 1964 —13.6 ( p<c0.05) 9 > --—- TIME AFTER FALLOUT Figure 65. Depression of blood elements in Rongelap exposed people compared with average counts of unexposed people. Figure 66. Two-hit chromosome aberrations in exposed Marshallese. Top: arrow points to dicentric form; bottom; arrow points to ring form. + 8.1 —11.0 — 20.8 ( p<0.01) — 3.6 — 3.2