Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is the only treatment option with a significant chance of healing in lymphoid hematological refractory or multiple relapses after chemotherapy. However, all patients with an indication of allo-HSC can not benefit because of two limitations: the toxicity of the treatment and graft shortage available.

For patients refractory or in relapses with an indication of allo-HSC, used the combinaison of an SET followed by the reduced-intensity allo-HSC (RIC) has shown some interesting results.

A post-transplant immune modulation with prophylactic injections of donor lymphocytes (PDLI) showed its effectiveness to decrease the risk of relapse while having a lower toxicity than chemotherapy

Inclusion Criteria:

• Patients with an indication of allo-HSC for a lymphoid hematological malignancy like Hodgkin's lymphoma, non hodgkin's lymphoma b cell (mantle follicular, diffuse large cells, marginal zone,MALT) or T (peripheral T whithout specificity, anaplasic, angio-immunoblastic, natural killer cells, gamma / delta T cells, Sezary's syndrome, primitive cutaneous T), prolymphocytic leukemia, chronic lymphocytic leukemia, waldenström's disease and for which a therapeutic strategie combining a sequential chemotherapy followed by the reduced-intensity conditioning(SET RIC + PDLI) is decided
• Patients at least in partial response (standard criteria) after a rescue treatment the day of evaluation at 1 month before the conditioning
• Advanced age ≥ 18 to <60 years
• Cardiac ejection fraction of the left ventricle ≥ 45%
• Lung function - free diffusion capacity for carbon monoxide ≥ 50% of predicted value
• Creatinine clearance ≥ 50 ml / min depending on the CKD-EPI formula
• Availability of an HLA haploidentical donor in the family
• Collection of non-opposition

Exclusion Criteria:

• Invasion of uncontrolled CNS
• Availability of an HLA identical family donor who agreed to donate hematopoietic stem cells OR non-related donor HLA-compatible 10/10 on HLA-A alleles, B, C, and DRB1 DQB1 available and ready to give in 4 weeks to make a decision allograft
• Presence in the patient HLA-specific antibodies directed against an antigen HLA haploidentical donor family
• Karnofsky score <70%
• Patient HIV positive
• Hepatitis B or C or chronic active
• Uncontrolled infection at the time of start packing
• Contraindication to the use of treatments provided by the protocol
• Previous history of allo-HSC
• No beneficiary of a social security scheme.
• life expentancy estimated less than 1 month by investigator