TABLE 5.
Expression of Gb3 and band 0.03 by individual platelet donors
| Donor | Donor characteristics
|
% Platelet neutral GSLa
|
Ratioa,b
|
Stx-positive bands with Rf ofc:
|
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ABO/Rhd | P1d | Sexe | Age (yr) | CDH | Gb3 | Gb4 | Gb3/CDH | Gb3/Gb4 | 0.03 | 0.25 | |
| Individual donors | |||||||||||
| 1 | A+ | F | 27 | 19.2 | 41.5 | 31.3 | 2.15 | 1.32 | + | + | |
| 2 | A+ | + | M | 29 | 23.8 | 38.6 | 33.0 | 1.63 | 1.17 | + | |
| 3 | O− | + | M | 36 | 67.6 | 8.7 | 9.2 | 0.10 | 0.94 | − | |
| 4 | A− | + | M | 44 | 29.5 | 29.8 | 29.0 | 1.01 | 1.03 | + | + |
| 5 | A+ | F | 21 | 55.3 | 14.6 | 20.1 | 0.26 | 0.73 | + | ||
| 6 | A− | M | 22 | 54.3 | 10.6 | 23.2 | 0.19 | 0.46 | + | ||
| 7 | A+ | F | 39 | 25.9 | 32.6 | 26.4 | 1.26 | 1.23 | + | + | |
| 8 | A+ | + | M | 46 | 78.2 | 1.5 | 6.8 | 0.02 | 0.22 | + | |
| 9 | O+ | M | 28 | 44.6 | 17.2 | 27.1 | 0.39 | 0.63 | + | ||
| 10 | O+ | F | 56 | 43.4 | 19.8 | 27.7 | 0.47 | 0.71 | + | ||
| 11 | O+ | F | 47 | 48.7 | 14.5 | 26.0 | 0.30 | 0.55 | + | ||
| 12 | A+ | F | 42 | 59.2 | 17.6 | 20.5 | 0.30 | 0.86 | + | ||
| 13 | O− | F | 23 | 25.5 | 28.8 | 34.0 | 1.14 | 0.85 | + | + | |
| 14 | O+ | − | M | 35 | 20.1 | 31.6 | 35.8 | 1.59 | 0.88 | + | |
| 15 | B− | F | 22 | 37.4 | 24.4 | 29.3 | 0.62 | 0.83 | + | ||
| 16 | B− | + | M | 32 | 47.9 | 18.0 | 23.7 | 0.37 | 0.76 | + | |
| 17 | B+ | + | M | 40 | 36.4 | 21.4 | 22.6 | 0.59 | 0.95 | + | |
| 18 | AB− | − | F | 30 | 21.8 | 35.6 | 33.4 | 1.62 | 1.06 | + | + |
| 19 | A+ | + | F | 42 | 59.7 | 22.3 | 14.9 | 0.37 | 1.50 | + | |
| 20 | A+ | + | M | 39 | 60.0 | 15.5 | 8.1 | 0.26 | 1.91 | + | |
| 21 | O− | + | M | 36 | 52.9 | 19.8 | 12.8 | 0.37 | 1.55 | + | |
| 22 | O+ | + | M | 25 | 25.8 | 5.8 | 10.3 | 0.23 | 0.56 | + | |
| 23 | O+ | + | M | 36 | 19.5 | 37.2 | 38.3 | 1.90 | 0.09 | + | |
| 24 | B− | F | 19 | 33.9 | 27.4 | 28.7 | 0.81 | 0.95 | + | ||
| 25 | B+ | + | M | 41 | 22.6 | 39.0 | 30.8 | 1.72 | 1.27 | + | |
| Groups of donorsf | |||||||||||
| All donors (n = 25) | 40.5 ± 17.2 | 22.9 ± 11.0 | 24.1 ± 9.2 | ||||||||
| Band 0.03-positive donors (n = 5) | 24.4 ± 4.0 | 33.7 ± 5.2 | 30.8 ± 3.1 | 1.44 ± 0.5 | 1.09 ± 0.2 | ||||||
| Band 0.03-negative donors (n = 20) | 44.6 ± 16.8 | 20.3 ± 11.0 | 22.4 ± 9.4 | 0.63 ± 0.6 | 0.91 ± 0.4 | ||||||
| Pg | <0.02 | <0.02 | >0.05 | <0.01 | >0.10 | ||||||
Scanning densitometry of DPA-stained HPTLC plates (n = 2).
Ratio of area (in square millimeters).
Symbols: +, band identified; −, band not identified.
Donor erythrocyte phenotype.
F, female; M, male.
Values shown for groups of donors are the means ± standard deviations.
Student t test. P values in blood that were also found to be statistically significant (P < 0.05) by the Mann-Whitney U-test (17) are shown in bold type.