Table 1.

Clinical and hematological characteristics

IdentityBleeding symptomsErythrocyte count
(normal: 4 × 106/μL to 5.2 × 106/μL)
Red cell distribution width
(normal: 11.7% -14.5%)
Mean corpus volume
(normal: 77-95 fL)
Platelet count
(normal: 150 × 109/L to 450 × 109/L)
Mean platelet volume
(normal: 8-12 fL)
Immature platelet fraction
(normal: 1.1% -6.1%)
Platelet aggregation defect (amplitude <50%) for the indicated agonistATP secretion
(normal: 1.2-2.8 μM)
Flow cytometry for CD62P with MFI basal (normal: 97-196) and after activation with 1 μg/mL convulxin (normal: 305-1606) and 50 μg/mL collagen (normal: 1254-3169)Flow cytometry for CD63 with MFI basal (normal: 45-86) and after activation with 1 μg/mL convulxin (normal: 73-121) and 50 μg/mL collagen (normal: 358-507)
II.1 Mild mucocutaneous bleeding symptoms 4.4 17.7 88 53 NR  NA NA NA NA NA 
II.3 Mild mucocutaneous bleeding symptoms 4.5 18.5 87 49 NR  NA NA NA NA NA 
III.1 Mucocutaneous bleeding symptoms (epistaxis, hematomas) NA NA NA NA NA NA NA NA NA NA 
III.2 Mucocutaneous bleeding symptoms (epistaxis, hematomas) NA NA NA NA NA NA NA NA NA NA 
III.3 No bleeding symptoms 4.8, 4.9 NA 90, 91 360, 275 8.98, NA NA NA NA NA NA 
III.4 Mild mucocutaneous bleeding symptoms 5.1, 5.8, 5.38 16.3, 19.9, 17.4 62.6, 76.7, 71.9 120, 124, 112 NR,, 12.1, NR  9.4, 15.7 5 μM ADP, 1 μg/mL collagen 1.7 Basal: 54
Convulxin: 234
Collagen: 431 
Basal: 86
Convulxin: 96
Collagen: 169 
IV.1 Bleeding after surgery and tooth extraction, oral cavity bleeding, or mucocutaneous bleeding symptoms 5.5, 5.5 15.9, 15.7 80.3, 79.4 102, 78 NR, 11.9 6.9 5 μM ADP, 1 μg/mL collagen 0.7, 0.44, 1.0, 1.2, 1.26 NA NA 
IV.2 Mild mucocutaneous bleeding symptoms 5.8, 5.9, 6.2, 6.48 15.2, 14.7, 15.6, 17.1 68, 68, 79, 75.9 135, 125, 84, 84 NR,, NR,, 12.8, NR  13.1, 7.7, 24.1 5 μM ADP, 1 μg/mL collagen Basal: 51
Convulxin: 125
Collagen: 864 
Basal: 75
Convulxin: 88
Collagen: 155 
IV.3 No bleeding symptoms 4.6 14.0 80 359 8.09 NA NA NA NA NA 
IdentityBleeding symptomsErythrocyte count
(normal: 4 × 106/μL to 5.2 × 106/μL)
Red cell distribution width
(normal: 11.7% -14.5%)
Mean corpus volume
(normal: 77-95 fL)
Platelet count
(normal: 150 × 109/L to 450 × 109/L)
Mean platelet volume
(normal: 8-12 fL)
Immature platelet fraction
(normal: 1.1% -6.1%)
Platelet aggregation defect (amplitude <50%) for the indicated agonistATP secretion
(normal: 1.2-2.8 μM)
Flow cytometry for CD62P with MFI basal (normal: 97-196) and after activation with 1 μg/mL convulxin (normal: 305-1606) and 50 μg/mL collagen (normal: 1254-3169)Flow cytometry for CD63 with MFI basal (normal: 45-86) and after activation with 1 μg/mL convulxin (normal: 73-121) and 50 μg/mL collagen (normal: 358-507)
II.1 Mild mucocutaneous bleeding symptoms 4.4 17.7 88 53 NR  NA NA NA NA NA 
II.3 Mild mucocutaneous bleeding symptoms 4.5 18.5 87 49 NR  NA NA NA NA NA 
III.1 Mucocutaneous bleeding symptoms (epistaxis, hematomas) NA NA NA NA NA NA NA NA NA NA 
III.2 Mucocutaneous bleeding symptoms (epistaxis, hematomas) NA NA NA NA NA NA NA NA NA NA 
III.3 No bleeding symptoms 4.8, 4.9 NA 90, 91 360, 275 8.98, NA NA NA NA NA NA 
III.4 Mild mucocutaneous bleeding symptoms 5.1, 5.8, 5.38 16.3, 19.9, 17.4 62.6, 76.7, 71.9 120, 124, 112 NR,, 12.1, NR  9.4, 15.7 5 μM ADP, 1 μg/mL collagen 1.7 Basal: 54
Convulxin: 234
Collagen: 431 
Basal: 86
Convulxin: 96
Collagen: 169 
IV.1 Bleeding after surgery and tooth extraction, oral cavity bleeding, or mucocutaneous bleeding symptoms 5.5, 5.5 15.9, 15.7 80.3, 79.4 102, 78 NR, 11.9 6.9 5 μM ADP, 1 μg/mL collagen 0.7, 0.44, 1.0, 1.2, 1.26 NA NA 
IV.2 Mild mucocutaneous bleeding symptoms 5.8, 5.9, 6.2, 6.48 15.2, 14.7, 15.6, 17.1 68, 68, 79, 75.9 135, 125, 84, 84 NR,, NR,, 12.8, NR  13.1, 7.7, 24.1 5 μM ADP, 1 μg/mL collagen Basal: 51
Convulxin: 125
Collagen: 864 
Basal: 75
Convulxin: 88
Collagen: 155 
IV.3 No bleeding symptoms 4.6 14.0 80 359 8.09 NA NA NA NA NA 

Boldface indicates values outside the reference range.

ADP, adenosine diphosphate; MFI, mean fluorescent intensity; NA, not applicable; NR, not reported.

NR outside the upper limit of measurement because of the overlap with small erythrocytes.

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