Table 1.

TAR Patients

Patient No.SexAbsent RadiiRequirement of Platelet TransfusionsAgeWBC (μL−1)Hgb (g/dL)Plt (μL−1)Tests Performed*
1F++2 yr 6 mo8,10011.757,0001, 2, 3, 4, 5
3 yr 7 mo6,70012.187,0003, 6
2F++1 yr 11 mo15,0008.628,0001, 3, 4, 5
2 yr 9 moNDND31,0001, 2, 3, 4, 6
3M++6 wk10,8008.025,0001, 5
10 mo11,90013.672,0001, 2, 3, 4, 6
4F+6 dNDNDND7
6 mo27,0008.710,0001, 2, 3, 5
5 F++6 yr 11 mo12,00010.712,0001, 2, 6
7 yr 8 mo8,4008.412,0001, 2, 3, 4, 5
  • Abbreviations: WBC, white blood count; Hgb, Hemoglobin; Plt, platelets; ND, not determined.

  • * Code for the different examinations: 1, TPO serum level; 2, IL-11, IL-6, LIF level; 3, c-Mpl (flow cytometry); 4, c-Mpl (Western-blotting); 5, TPO reactivity (flow cytometry); 6, TPO reactivity (Tyrosine phosphorylation); 7, CFU-mega.

  • This patient has been described in an earlier abstract.6