Analysis of induced sputum in adults with asthma: identification of subgroup with isolated sputum neutrophilia and poor response to inhaled corticosteroids

R H Green; C E Brightling; G Woltmann; D Parker; A J Wardlaw; I D Pavord

doi:10.1136/thorax.57.10.875

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Original articles

Analysis of induced sputum in adults with asthma: identification of subgroup with isolated sputum neutrophilia and poor response to inhaled corticosteroids

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Online download statistics by month: September 2002 to March 2024

	Abstract	Full	Pdf
Sep 2002	101	75	70
Oct 2002	100	202	113
Nov 2002	25	78	49
Dec 2002	21	73	43
Jan 2003	6	39	25
Feb 2003	9	47	26
Mar 2003	9	40	25
Apr 2003	6	28	14
May 2003	7	26	12
Jun 2003	4	23	15
Jul 2003	21	42	8
Aug 2003	16	17	9
Sep 2003	17	21	14
Oct 2003	24	26	7
Nov 2003	18	18	10
Dec 2003	20	21	14
Jan 2004	22	37	12
Feb 2004	9	30	17
Mar 2004	23	37	16
Apr 2004	20	37	14
May 2004	36	53	24
Jun 2004	47	61	15
Jul 2004	52	64	11
Aug 2004	46	60	16
Sep 2004	40	62	39
Oct 2004	32	68	53
Nov 2004	32	64	37
Dec 2004	15	52	28
Jan 2005	21	54	15
Feb 2005	27	59	23
Mar 2005	17	40	27
Apr 2005	14	42	45
May 2005	17	32	22
Jun 2005	10	28	15
Jul 2005	14	35	21
Aug 2005	7	35	38
Sep 2005	9	32	30
Oct 2005	23	50	31
Nov 2005	16	48	34
Dec 2005	13	25	19
Jan 2006	12	30	10
Feb 2006	12	46	22
Mar 2006	17	42	29
Apr 2006	10	22	16
May 2006	13	21	18
Jun 2006	8	24	20
Jul 2006	16	22	20
Aug 2006	9	19	22
Sep 2006	14	27	28
Oct 2006	16	37	23
Nov 2006	13	20	21
Dec 2006	9	26	20
Jan 2007	9	21	19
Feb 2007	7	29	20
Mar 2007	19	37	26
Apr 2007	16	16	13
May 2007	22	14	18
Jun 2007	12	22	16
Jul 2007	18	17	16
Aug 2007	16	15	20
Sep 2007	19	19	24
Oct 2007	22	14	17
Nov 2007	14	18	17
Dec 2007	10	4	2
Jan 2008	20	13	19
Feb 2008	25	11	16
Mar 2008	15	8	11
Apr 2008	24	5	9
May 2008	22	5	19
Jun 2008	14	11	11
Jul 2008	24	19	15
Aug 2008	22	5	10
Sep 2008	19	8	9
Oct 2008	20	9	12
Nov 2008	22	7	13
Dec 2008	31	7	12
Jan 2009	12	9	10
Feb 2009	20	12	14
Mar 2009	18	11	14
Apr 2009	20	8	9
May 2009	11	12	7
Jun 2009	17	5	8
Jul 2009	16	17	13
Aug 2009	21	6	15
Sep 2009	23	11	11
Oct 2009	27	11	11
Nov 2009	23	8	9
Dec 2009	18	6	0
Jan 2010	30	13	12
Feb 2010	28	6	10
Mar 2010	18	10	17
Apr 2010	22	10	13
May 2010	16	7	11
Jun 2010	33	5	9
Jul 2010	23	4	8
Aug 2010	12	12	13
Sep 2010	20	6	6
Oct 2010	30	15	14
Nov 2010	28	11	10
Dec 2010	8	9	5
Jan 2011	30	19	10
Feb 2011	20	7	6
Mar 2011	23	16	19
Apr 2011	29	10	11
May 2011	19	7	7
Jun 2011	35	8	6
Jul 2011	32	5	7
Aug 2011	40	8	9
Sep 2011	31	8	6
Oct 2011	35	21	5
Nov 2011	50	22	14
Dec 2011	42	13	13
Jan 2012	42	26	15
Feb 2012	25	8	16
Mar 2012	34	19	24
Apr 2012	25	30	26
May 2012	40	29	33
Jun 2012	25	20	20
Jul 2012	37	14	20
Aug 2012	34	24	28
Sep 2012	54	35	36
Oct 2012	36	45	22
Nov 2012	35	37	21
Dec 2012	25	17	13
Jan 2013	51	31	20
Feb 2013	36	42	21
Mar 2013	41	38	21
Apr 2013	42	40	26
May 2013	31	34	17
Jun 2013	25	24	17
Jul 2013	38	16	13
Aug 2013	21	17	12
Sep 2013	22	23	17
Oct 2013	47	51	34
Nov 2013	31	22	17
Dec 2013	37	43	12
Jan 2014	48	55	16
Feb 2014	43	39	20
Mar 2014	27	39	13
Apr 2014	23	48	22
May 2014	33	45	27
Jun 2014	30	51	18
Jul 2014	63	59	20
Aug 2014	20	45	13
Sep 2014	31	67	12
Oct 2014	25	105	17
Nov 2014	45	48	9
Dec 2014	33	35	6
Jan 2015	36	50	15
Feb 2015	16	19	15
Mar 2015	18	58	16
Apr 2015	20	44	13
May 2015	36	50	17
Jun 2015	21	28	19
Jul 2015	25	33	22
Aug 2015	31	28	14
Sep 2015	37	43	21
Oct 2015	24	34	14
Nov 2015	16	33	18
Dec 2015	40	37	13
Jan 2016	38	37	14
Feb 2016	45	35	15
Mar 2016	26	37	21
Apr 2016	26	34	10
May 2016	31	38	12
Jun 2016	40	26	17
Jul 2016	35	19	13
Aug 2016	33	46	14
Sep 2016	34	34	14
Oct 2016	55	57	18
Nov 2016	73	47	13
Dec 2016	34	43	12
Jan 2017	29	25	6
Feb 2017	12	42	13
Mar 2017	16	45	20
Apr 2017	22	74	10
May 2017	13	80	17
Jun 2017	26	52	14
Jul 2017	60	52	21
Aug 2017	87	61	23
Sep 2017	122	76	25
Oct 2017	136	82	31
Nov 2017	122	70	13
Dec 2017	77	59	10
Jan 2018	116	76	22
Feb 2018	108	62	22
Mar 2018	146	94	15
Apr 2018	148	100	31
May 2018	121	95	20
Jun 2018	77	65	11
Jul 2018	87	57	14
Aug 2018	113	81	12
Sep 2018	87	69	17
Oct 2018	123	97	23
Nov 2018	96	84	15
Dec 2018	98	84	14
Jan 2019	72	64	8
Feb 2019	76	63	16
Mar 2019	76	44	21
Apr 2019	79	61	28
May 2019	78	64	26
Jun 2019	77	59	14
Jul 2019	62	54	22
Aug 2019	56	47	21
Sep 2019	65	57	19
Oct 2019	76	60	23
Nov 2019	53	51	22
Dec 2019	84	65	13
Jan 2020	97	72	15
Feb 2020	67	51	13
Mar 2020	74	66	17
Apr 2020	54	43	22
May 2020	55	44	23
Jun 2020	59	42	13
Jul 2020	41	40	14
Aug 2020	48	37	11
Sep 2020	71	61	16
Oct 2020	67	51	13
Nov 2020	84	62	34
Dec 2020	73	64	25
Jan 2021	63	55	20
Feb 2021	47	35	13
Mar 2021	73	55	34
Apr 2021	80	66	31
May 2021	84	73	26
Jun 2021	53	53	22
Jul 2021	45	45	18
Aug 2021	60	60	20
Sep 2021	59	59	21
Oct 2021	91	86	44
Nov 2021	78	62	43
Dec 2021	104	100	18
Jan 2022	97	87	18
Feb 2022	89	72	13
Mar 2022	94	87	25
Apr 2022	101	72	28
May 2022	94	84	47
Jun 2022	68	57	12
Jul 2022	83	79	18
Aug 2022	83	71	16
Sep 2022	77	72	24
Oct 2022	125	103	19
Nov 2022	161	146	20
Dec 2022	138	129	11
Jan 2023	141	134	18
Feb 2023	97	86	15
Mar 2023	116	106	22
Apr 2023	82	55	18
May 2023	67	49	17
Jun 2023	90	82	11
Jul 2023	42	35	18
Aug 2023	91	86	29
Sep 2023	81	77	17
Oct 2023	63	54	14
Nov 2023	92	58	12
Dec 2023	169	153	20
Jan 2024	129	113	7
Feb 2024	122	108	20
Mar 2024	114	106	105
Total	11711	11264	4867

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