[Two cases of agnogenic myeloid metaplasia associated with chronic lymphocytic leukemia (author's transl)].

Two cases of agnogenic myeloid metaplasia associated with chronic lymphocytic leukemia are reported. Both cases are documented by clinic, bone marrow biopsy, immunologic and isotopic studies. Such observations allow to point out the lymphoproliferative pattern that can be found among any agnogenic myeloid metaplasia.

[Chronic urticarial lesions and macroglobulinemia. Apropos of 5 cases].

The authors report 5 cases whose main characteristics appeared very similar. Constantly, they found the same skin signs, urticaria without pruritus, recurring over a long period. The latter was accompanied by a very high E.