Information on 17 206 haemopoietic precursor cell transplants performe
d in 12 European countries between 1991 and 1993 was used to assess th
e number of transplants per million inhabitants per year by principal
indication and donor source, 16.6 transplants were performed per milli
on inhabitants per year with a range of 9.4-27.7. Differences between
countries may be due to the availability of beds and resources or to d
ivergent opinions about treatments. We used the coefficient of variati
on (CV) to assess the degree of agreement between clinicians with rega
rd to different procedures and indications, with a cut-off of less tha
n or equal to 45% to indicate consensus. The rate of allogeneic transp
lantation between the 12 countries was more 'homogenous' than that of
autologous transplantation (mean 6.8 per million inhabitants, range 5.
2-9.5, CV 20% versus mean 9.8 per million inhabitants, range 3.6-18.4,
CV 40%). Consensus was found for allografting in chronic myeloid leuk
aemia (CML) in first chronic phase (CV 19%), CML in later phases (CV 3
1%), acute myeloid leukaemia (AML) in first complete remission (CV 41%
), AML beyond first complete remission (CV 34%), acute lymphoblastic l
eukaemia beyond first complete remission (23%), and severe aplastic an
aemia (29%). Consensus for autografting was observed for Hodgkin's dis
ease (CV 44%), non-Hodgkin's lymphoma (CV 44%), and AML beyond first r
emission (CV 41%). With this method an assessment of medical opinion c
an be made in spite of the different availabilities of resources. Thes
e data reflect the state of the art in haemopoietic precursor cell usa
ge in Europe; they provide a basis for patient counselling and health-
care planning.