;(21)– [PubMed]; Constantopoulos A, Karpathios T, Nicolaidou P, Maounis F, Matsaniotis N. Lazy-leukocyte syndrome. A case report . The lazy leukocyte syndrome was first described by Miller et al. in in two children with recurrent infection. They had normal humoral and cellular immunity . – LAZY LEUKOCYTE SYNDROME. LAZY LEUKOCYTE SYNDROME. Clinical Synopsis Toggle Dropdown. Inheritance. -? Autosomal dominant new.

Author: Mell JoJolkis
Country: Nepal
Language: English (Spanish)
Genre: Automotive
Published (Last): 11 August 2009
Pages: 410
PDF File Size: 16.70 Mb
ePub File Size: 3.56 Mb
ISBN: 355-7-34469-202-3
Downloads: 41953
Price: Free* [*Free Regsitration Required]
Uploader: Modal

The syndrome is distinguished from leykocyte chemotactic deficiencies by the coexistence of defective random motility and peripheral blood neutropenia with normal bone marrow granulocyte reserve.

A severe neutropenia was found. Bone marrow studies showed normal numbers of mature, morphologically normal neutrophils.

lazy leukocyte syndrome

We are determined to keep this website freely accessible. A poor neutrophil response was obtained upon stimulation with both epinephrine and endotoxin, as well as upon induced inflammation by the Rebuck skin window technique.


None is familial and no parental consanguinity is syndromee. Skin window mobilization test and chemotaxis were normal. OMIM is intended for use primarily by physicians and other professionals concerned with genetic disorders, by genetics researchers, and by advanced students in science and medicine.

Mobilization of leukocytes after exercise was defective. Unfortunately, it is not free to produce. Autosomal dominant new mutations. Transient ‘lazy-leukocyte’ syndrome during infancy. Pathology of chemotaxis and random mobility.

Lazy leukocyte syndrome.

Relative to the genetics and the possibility that these cases represent new dominant mutations, parental age data would be of interest. The same abnormality probably leads to impaired deformability of neutrophils so that release of newly formed neutrophils from the leukoccyte marrow is reduced. Please consider making a donation now and again in the future.

Looking For More References?


A bonus to all MIMmatch users is the option to sign up for updates on new gene-phenotype relationships. Expert curators review the literature and organize it to facilitate your work. Leukocyte phagocytosis and bactericidal activity were normal.


A new disorder of neutrophil function. Both random mobility and chemotactic function were defective. While the OMIM database is open to the public, users seeking information about a personal medical or genetic condition are urged to consult with a qualified physician for diagnosis and for answers to personal questions. Clinical Synopsis Toggle Lazzy.

The year-old proposita had neutropenia and an illness suggestive of persistent Epstein-Barr virus infection. A characteristic abnormality of actin distribution in neutrophils was demonstrated.

We need long-term secure funding to provide you the information that you need at your fingertips. Miller knew of 4 other cases. Single cases were reported by Costanopoulos et al.