Table 1: Patients characteristics and transplantation details (N = 51).
| Characteristics | Cases N = 51 (%)  | 
	Healthy Controls  (Peripheral blood donors) N = 35 (%)  | 
	P Value | 
| Gender Female Male  | 
	24 (47%) 27 (53%)  | 
	16 (46%) 19 (54%)  | 
	P > 0.05  | 
  
| Age (years) Median (range): 36 (16-69) < = 20 21-40 > 40  | 
	07 (14%) 22 (43%) 22 (43%)  | 
	
		03 (09%) 19 (54%) 13 (37%)  | 
	P > 0.05  | 
  
| Diagnosis AML, ALL, ABL, MDS HL, NHL Chronic myeloid leukemia Multiple Myeloma  | 
	31 (61%) 11 (21%) 08 (16%) 01 (02%)  | 
	||
| Stem cell source Peripheral blood Bone marrow  | 
	39 (77%) 12 (23%)  | 
	||
| Intensity Conditioning Myeloablative Reduced Intensity Regimen/Nonmyeloablative  | 
	42 (82%) 09 (18%)  | 
	||
| GVHD prophylaxis Cyclosporine + Methotrexate Cyclosporine + Mycophenolate mofetil  | 
	46 (90%) 05 (10%)  | 
	||
| Days to GVHD onset (Median) Acute GVHD (range) Chronic GVHD (range)  | 
	40 (18-70) 178 (117-270)  | 
	||
| Acute GVHD No Yes  | 
	28 (55%) 23 (45%)  | 
	||
| Chronic GVHD No Yes  | 
	20 (39%) 31 (61%)  | 
	||
| Onset acute GVHD grade Grade I Grade II Grade III-IV  | 
	02 (09%) 11 (48%) 10 (43%)  | 
	||
| Onset chronic GVHD grade Mild Moderate Severe  | 
	
		03 (10%) 05 (16%) 23 (74%)  | 
	||
| Organ target at acute GVHD onset Skin only Gut only Liver only Skin + gut/liver  | 
	01 (04%) 0 (0.0%) 0 (0.0%) 22 (96%)  | 
	||
| Organ target at chronic GVHD onset Skin Eyes Mouth Gastrointestinal tract Liver Lung Joints or fascia  | 
	25 (81%) 13 (42%) 26 (84%) 16 (52%) 15 (48%) 5 (16%) 4 (13%)  | 
	
AML: Acute Myeloid Leukaemia; ALL: Acute Lymphoid Leukaemia; ABL: Acute Biphenotypic Leukaemia; MDS: Myelodysplastic Syndrome; HL: Hodgkin Lymphoma; NHL: Non-Hodgkin's Lymphoma; GVHD: Graft-Versus Host Disease.